Re: [Repeater-Builder] Re: Micor repeater audio
mzfb2001 wrote: Kevin Thanks for the repleis. In referance to the channel element, is there a way to sweep the element by it self, or is that something that ICM or someone like that would have to do? You can inject audio from a audio generator directly into the modulation pin of the element - past the audio processing. The spot where the PL is injected is a good place. You can use a scope to insure that the modulation voltage is consistent with frequency. I like to test at several frequencies and at different deviation levels. You've hit on something I hadn't thought about. If this could be done by it's self it would be better than having other items in the circuit that would contribute to the problem. Also in support of this idea of the channel causing the problem I've switched exciters but not the channel element. I wouldn't be apposed to having ICM crystal up a new channel element but I want to make it's the problem first and then I'd want to make sure the new element wouldn't have the same problem. This isn't usually a problem on UHF because of the whole tripling of the RF. (The vhf exciter only needs to deviate a distortion-less signal to 1/3 your maximum deviation amount on UHF (which is likely 5 kHz)), so you really only need to rubber the VHF output to 1.67 kHz deviation. Since the VHF signal is multiplied 12 times, the crystal itself only needs to deviate about 139 cycles on either side of center frequency to result in 5 kilohertz deviation on UHF. That said, I've seen it not be right. Someone else mentioned the possibility of audio coupling capacitors that have aged and lost capacity; and possibly have become leaky. This will result in off-bias and lack of quality coupling between stages and cards. Kevin Custer
Re: [Repeater-Builder] Re: Micor Repeater
well take the 9.6 volt circuit off of the TPN1121a and go from there no transformer John - Original Message - From: MCH To: Repeater-Builder@yahoogroups.com Sent: Tuesday, September 29, 2009 4:52 AM Subject: Re: [Repeater-Builder] Re: Micor Repeater Maybe you missed a key part... Site owner does not want a micor power supply. The 12V only is not the issue - it's the fact that the chassis has to be run off 12V when it requires a 9.6V secondary supply. (unless you put the TPN1121A in a big, black box and call it a 9.6V converter) ;- Joe M. burkleoj wrote: Ralph, Motorola did make a special power supply for running the Micor station off of a 12 volt battery system. It is Model TPN1121A. They are fairly rare but very nice. I use these on our solar sites here in Western Oregon for our Micor repeaters. I would be surprised if you could not come up with one of the TPN1121A power supplies in your part of the country, where solar sites are fairly common. Joe - WA7JAW --- In Repeater-Builder@yahoogroups.com, Ralph S. Turk w7...@... wrote: I am building up a Micor repeater using a unified chassis for use in Montana on a Mountain site. Site owner does not want a micor power supply. He has station batteries and charger system. Does anyone have a regulator circuit to make the 9.6 vdc and audio 12 vdc necessary for the unified chassis? I am sure I could design a circuit using a 3 leg adjustable regulator and a pass transistor. Just don't want to reinvent the wheel if I don't need to Ralph, W7HSG Yahoo! Groups Links -- Internal Virus Database is out of date. Checked by AVG - www.avg.com Version: 8.5.387 / Virus Database: 270.13.38/2274 - Release Date: 07/31/09 05:58:00
Re: [Repeater-Builder] Re: Micor Repeater - ID?
What exactly is a community repeater? I've seen references to it, but I haven't seen a definition yet. Best regards, Mike Benonis Electrical Engineering '09 Department of Drama Sound Engineer The University of Virginia [EMAIL PROTECTED] mailto:mjb8h%40virginia.edu KI4RIX On Feb 4, 2008, at 3:55 , sgreact47 wrote: Acually it IS a C64RCB-3105AY which is a eight user comunity repeater. Eric Lemmon [EMAIL PROTECTED] wrote: Mike, The C64RCB-3105AT (I'm pretty sure the Y is actually a T) station is described as: C = Compa Station 64 = 75 watt output in the UHF band RCB = Continuous Duty PA 3 = PL Tone-Coded Squelch 1 = N/A 0 = 1 TX and 1 RX 5 = DC Remote Control AT = Repeater Station You can get more information by looking at the numbers stamped on the various boards. 73, Eric Lemmon WB6FLY -Original Message- From: Repeater-Builder@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Mike Benonis Sent: Saturday, February 02, 2008 1:38 PM To: Repeater-Builder@yahoogroups.com Subject: [Repeater-Builder] Micor Repeater - ID? Good day, I just picked up what I believe is a Micor repeater at a Hamfest today for free. I'm told the repeater works, but I can't verify that. Here's what I know about it: Form Factor: Rack-Mounted Model Number: C64RCB-3105AY FCC Xmit Info: CC4224C FCC Rcvr Info: RC0080 Frequency: 464.050 MHz (I assume this is TX, but it doesn't say specifically on the label) Cards installed: 2x Four User Control Modules 1x Master Decoder 1x Squelch Gate 1x Station COntrol Module 1x Time Out Timer It has a Motorola power supply in the rack at the bottom. I didn't see any cans mounted in the rack, but I only found one N connector on the back (ublabeled, of course, but it looks like it comes out of a large silver box at the top of the rack with a heatsink on it. I can provide photos of the unit if needed. I'd like to convert this down to the 440 MHz amateur band if possible, for less than say, $1000 in new parts/repairs. Can anyone tell me, based on the information given, if this seems like a reasonable thing to do? If this is a boat anchor, I'm perfectly happy to get rid of it - but I figured, for free, what do I lose? Best regards, Mike Benonis Electrical Engineering '09 Department of Drama Sound Engineer The University of Virginia [EMAIL PROTECTED] mailto:mjb8h%40virginia.edu KI4RIX
Re: [Repeater-Builder] Re: Micor Repeater - ID?
A community repeater is shared by multiple users, each using a different PL/DPL code. If all users have decoding set up and the mic hung up, no one hears anyone else until the user goes off hook. The hardest part of operating a community repeater system is to educate all users that if someone else is talking they can't barge in and overpower the other user. LTR is so much nicer... Milt N3LTQ - Original Message - From: Mike Benonis [EMAIL PROTECTED] To: Repeater-Builder@yahoogroups.com Sent: Monday, February 04, 2008 8:22 AM Subject: Re: [Repeater-Builder] Re: Micor Repeater - ID? What exactly is a community repeater? I've seen references to it, but I haven't seen a definition yet. Best regards, Mike Benonis Electrical Engineering '09 Department of Drama Sound Engineer The University of Virginia [EMAIL PROTECTED] mailto:mjb8h%40virginia.edu KI4RIX On Feb 4, 2008, at 3:55 , sgreact47 wrote: Acually it IS a C64RCB-3105AY which is a eight user comunity repeater. Eric Lemmon [EMAIL PROTECTED] wrote: Mike, The C64RCB-3105AT (I'm pretty sure the Y is actually a T) station is described as: C = Compa Station 64 = 75 watt output in the UHF band RCB = Continuous Duty PA 3 = PL Tone-Coded Squelch 1 = N/A 0 = 1 TX and 1 RX 5 = DC Remote Control AT = Repeater Station You can get more information by looking at the numbers stamped on the various boards. 73, Eric Lemmon WB6FLY -Original Message- From: Repeater-Builder@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Mike Benonis Sent: Saturday, February 02, 2008 1:38 PM To: Repeater-Builder@yahoogroups.com Subject: [Repeater-Builder] Micor Repeater - ID? Good day, I just picked up what I believe is a Micor repeater at a Hamfest today for free. I'm told the repeater works, but I can't verify that. Here's what I know about it: Form Factor: Rack-Mounted Model Number: C64RCB-3105AY FCC Xmit Info: CC4224C FCC Rcvr Info: RC0080 Frequency: 464.050 MHz (I assume this is TX, but it doesn't say specifically on the label) Cards installed: 2x Four User Control Modules 1x Master Decoder 1x Squelch Gate 1x Station COntrol Module 1x Time Out Timer It has a Motorola power supply in the rack at the bottom. I didn't see any cans mounted in the rack, but I only found one N connector on the back (ublabeled, of course, but it looks like it comes out of a large silver box at the top of the rack with a heatsink on it. I can provide photos of the unit if needed. I'd like to convert this down to the 440 MHz amateur band if possible, for less than say, $1000 in new parts/repairs. Can anyone tell me, based on the information given, if this seems like a reasonable thing to do? If this is a boat anchor, I'm perfectly happy to get rid of it - but I figured, for free, what do I lose? Best regards, Mike Benonis Electrical Engineering '09 Department of Drama Sound Engineer The University of Virginia [EMAIL PROTECTED] mailto:mjb8h%40virginia.edu KI4RIX Yahoo! Groups Links
RE: [Repeater-Builder] Re: Micor Repeater - ID?
I have two Kenwood Community Repeaters, one on UHF and the other on VHF. The thing that makes them a community repeater is they have a multi user CTCSS or Digital Tone Panel and each user/customer is assigned a tone. The newer mobile units and portables are set up for BUSY CHANNEL LOCK OUT which means that if a user goes to use the repeater when another user is on the air, the mobile unit or the user waiting will get a tone/flashing light to indicate that the channel is busy and it prevents someone from cutting in on an on-going conversation. So it is like any other repeater except it has the multi user tone panel. Good Luck..Jim KA2AJH _ From: Repeater-Builder@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Mike Benonis Sent: Monday, February 04, 2008 8:23 AM To: Repeater-Builder@yahoogroups.com Subject: Re: [Repeater-Builder] Re: Micor Repeater - ID? What exactly is a community repeater? I've seen references to it, but I haven't seen a definition yet. Best regards, Mike Benonis Electrical Engineering '09 Department of Drama Sound Engineer The University of Virginia [EMAIL PROTECTED] mailto:mjb8h%40virginia.edu KI4RIX On Feb 4, 2008, at 3:55 , sgreact47 wrote: Acually it IS a C64RCB-3105AY which is a eight user comunity repeater. Eric Lemmon [EMAIL PROTECTED] wrote: Mike, The C64RCB-3105AT (I'm pretty sure the Y is actually a T) station is described as: C = Compa Station 64 = 75 watt output in the UHF band RCB = Continuous Duty PA 3 = PL Tone-Coded Squelch 1 = N/A 0 = 1 TX and 1 RX 5 = DC Remote Control AT = Repeater Station You can get more information by looking at the numbers stamped on the various boards. 73, Eric Lemmon WB6FLY -Original Message- From: Repeater-Builder@ mailto:Repeater-Builder%40yahoogroups.com yahoogroups.com [mailto:Repeater-Builder@ mailto:Repeater-Builder%40yahoogroups.com yahoogroups.com] On Behalf Of Mike Benonis Sent: Saturday, February 02, 2008 1:38 PM To: Repeater-Builder@ mailto:Repeater-Builder%40yahoogroups.com yahoogroups.com Subject: [Repeater-Builder] Micor Repeater - ID? Good day, I just picked up what I believe is a Micor repeater at a Hamfest today for free. I'm told the repeater works, but I can't verify that. Here's what I know about it: Form Factor: Rack-Mounted Model Number: C64RCB-3105AY FCC Xmit Info: CC4224C FCC Rcvr Info: RC0080 Frequency: 464.050 MHz (I assume this is TX, but it doesn't say specifically on the label) Cards installed: 2x Four User Control Modules 1x Master Decoder 1x Squelch Gate 1x Station COntrol Module 1x Time Out Timer It has a Motorola power supply in the rack at the bottom. I didn't see any cans mounted in the rack, but I only found one N connector on the back (ublabeled, of course, but it looks like it comes out of a large silver box at the top of the rack with a heatsink on it. I can provide photos of the unit if needed. I'd like to convert this down to the 440 MHz amateur band if possible, for less than say, $1000 in new parts/repairs. Can anyone tell me, based on the information given, if this seems like a reasonable thing to do? If this is a boat anchor, I'm perfectly happy to get rid of it - but I figured, for free, what do I lose? Best regards, Mike Benonis Electrical Engineering '09 Department of Drama Sound Engineer The University of Virginia [EMAIL PROTECTED] mailto:mjb8h%40virginia.edu KI4RIX
RE: [Repeater-Builder] Re: Micor Repeater - ID?
Mike, A community repeater is simply a shared repeater, and the individual subscribers have unique PL or DCS tone pairs assigned to them. For example, Ace Taxi might have PL tone 82.5, Jones Ready-Mix might have 97.4, and Smith Funeral Home might have 131.8. When the radio traffic is very sporadic, none of the users are aware of the other's existence. It works fine until the number of users is increased to the point where collisions occur. Most community repeater operators use a radio feature called Busy Channel Blocking which prevents other users from transmitting on top of a user who is using the channel. Of course, the FCC requires users to first ascertain that the channel is free before making a call, and that is why most commercial radios go into carrier squelch mode when the mike is removed from its hangup clip. Unfortunately, some community repeater users seem to think that their subscription entitles them to immediate and eternal use of the radio channel, and they become annoyed when the radio won't let them transmit. It is for this reason that simple trunked systems with as few as three radio channels have largely replaced community repeaters. However, community repeaters still have a place in the scheme of things, when the users have very infrequent and low-key traffic. 73, Eric Lemmon WB6FLY -Original Message- From: Repeater-Builder@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Mike Benonis Sent: Monday, February 04, 2008 5:23 AM To: Repeater-Builder@yahoogroups.com Subject: Re: [Repeater-Builder] Re: Micor Repeater - ID? What exactly is a community repeater? I've seen references to it, but I haven't seen a definition yet. Best regards, Mike Benonis Electrical Engineering '09 Department of Drama Sound Engineer The University of Virginia [EMAIL PROTECTED] mailto:mjb8h%40virginia.edu KI4RIX On Feb 4, 2008, at 3:55 , sgreact47 wrote: Acually it IS a C64RCB-3105AY which is a eight user comunity repeater. Eric Lemmon [EMAIL PROTECTED] wrote: Mike, The C64RCB-3105AT (I'm pretty sure the Y is actually a T) station is described as: C = Compa Station 64 = 75 watt output in the UHF band RCB = Continuous Duty PA 3 = PL Tone-Coded Squelch 1 = N/A 0 = 1 TX and 1 RX 5 = DC Remote Control AT = Repeater Station You can get more information by looking at the numbers stamped on the various boards. 73, Eric Lemmon WB6FLY -Original Message- From: Repeater-Builder@yahoogroups.com mailto:Repeater-Builder%40yahoogroups.com [mailto:Repeater-Builder@yahoogroups.com mailto:Repeater-Builder%40yahoogroups.com ] On Behalf Of Mike Benonis Sent: Saturday, February 02, 2008 1:38 PM To: Repeater-Builder@yahoogroups.com mailto:Repeater-Builder%40yahoogroups.com Subject: [Repeater-Builder] Micor Repeater - ID? Good day, I just picked up what I believe is a Micor repeater at a Hamfest today for free. I'm told the repeater works, but I can't verify that. Here's what I know about it: Form Factor: Rack-Mounted Model Number: C64RCB-3105AY FCC Xmit Info: CC4224C FCC Rcvr Info: RC0080 Frequency: 464.050 MHz (I assume this is TX, but it doesn't say specifically on the label) Cards installed: 2x Four User Control Modules 1x Master Decoder 1x Squelch Gate 1x Station COntrol Module 1x Time Out Timer It has a Motorola power supply in the rack at the bottom. I didn't see any cans mounted in the rack, but I only found one N connector on the back (ublabeled, of course, but it looks like it comes out of a large silver box at the top of the rack with a heatsink on it. I can provide photos of the unit if needed. I'd like to convert this down to the 440 MHz amateur band if possible, for less than say, $1000 in new parts/repairs. Can anyone tell me, based on the information given, if this seems like a reasonable thing to do? If this is a boat anchor, I'm perfectly happy to get rid of it - but I figured, for free, what do I lose? Best regards, Mike Benonis Electrical Engineering '09 Department of Drama Sound Engineer The University of Virginia [EMAIL PROTECTED] mailto:mjb8h%40virginia.edu KI4RIX
RE: [Repeater-Builder] Re: Micor Repeater (i hope)
Eric and anyone else interested. I don't know where the MSR 2000 came from. This is a micor, looks like a micor and uses micor modules/receiver etc The following is the information requested TLN 4635 Station Control TLN 4662 Squelch Gate TLN 4669 Line Driver TRN 4860 A (84E82352N01) backplane Modified backplane as follows added + -13.8VDC to TB 2 added jumper between Pin 6 and 14 on the RX interface board. Ralph, W7HSG -- Original message -- From: Eric Lemmon [EMAIL PROTECTED] Ralph, Maybe I'm missing something here, but is your station a Micor, or is it an MSR2000? Your subject line and the attachment do not agree. Please advise what backplane you have- there is more than one and they have significant differences. It is always helpful to identify the part numbers (usually stamped in black ink) of each module, so that we all know what you have. Some modules only work with specific backplanes. 73, Eric Lemmon WB6FLY -Original Message- From: Repeater-Builder@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED] Sent: Sunday, December 30, 2007 2:53 PM To: Repeater-Builder@yahoogroups.com Subject: Re: [Repeater-Builder] Re: Micor Repeater (i hope) Hi All Building a Micor Repeater from Scratch Facts. Mother Board (unified Chassis ) origin unknown. Had to add a jumper for +12Volt to RX. Rx with audio works fine. Not using pl board ( control system does PL) Have great local speaker vol and squelch. Exciter, Tripler, PA and circulator all are in working order Have the following modules in the following slots counting from the right front. Audio Line Driver Slot 1 Station Control in Slot 2 Squelch gate in Slot 7 I can Key the transmit on the station control module The exciter and tripler key up and make power PA power comes up about 2 watts and drops off Power Control module check out in a known good complete Micor repeater. Control Transistor is good and plugged in correctly. Checked voltages Missing (- A Key ) minus A Key on the control module. Station Control Module (-A key ) does NOT come up. Station Control Module works in a known good micor repeater. I can add +12 volt to PA control terminal on the PA and PA makes lots of Power on the correct frequency but that bypasses the Circulator SWR protect etc The intent of the whole mess is to use the minimum of the Motorala modules since the Sierra Radio Control system has provisions for Squelch, PTT, RX and TX pl etc any Ideas?? Ralph, W7HSG ---BeginMessage--- Ralph, Maybe I'm missing something here, but is your station a Micor, or is it an MSR2000? Your subject line and the attachment do not agree. Please advise what backplane you have- there is more than one and they have significant differences. It is always helpful to identify the part numbers (usually stamped in black ink) of each module, so that we all know what you have. Some modules only work with specific backplanes. 73, Eric Lemmon WB6FLY -Original Message- From: Repeater-Builder@yahoogroups.com [mailto:Repeater-Builder@yahoogroups.com] On Behalf Of [EMAIL PROTECTED]net Sent: Sunday, December 30, 2007 2:53 PM To: Repeater-Builder@yahoogroups.com Subject: Re: [Repeater-Builder] Re: Micor Repeater (i hope) Hi All Building a Micor Repeater from Scratch Facts. Mother Board (unified Chassis ) origin unknown. Had to add a jumper for 12Volt to RX. Rx with audio works fine. Not using pl board ( control system does PL) Have great local speaker vol and squelch. Exciter, Tripler, PA and circulator all are in working order Have the following modules in the following slots counting from the right front. Audio Line Driver Slot 1 Station Control in Slot 2 Squelch gate in Slot 7 I can Key the transmit on the station control module The exciter and tripler key up and make power PA power comes up about 2 watts and drops off Power Control module check out in a known good complete Micor repeater. Control Transistor is good and plugged in correctly. Checked voltages Missing (- A Key ) minus A Key on the control module. Station Control Module (-A key ) does NOT come up. Station Control Module works in a known good micor repeater. I can add 12 volt to PA control terminal on the PA and PA makes lots of Power on the correct frequency but that bypasses the Circulator SWR protect etc The intent of the whole mess is to use the minimum of the Motorala modules since the Sierra Radio Control system has provisions for Squelch, PTT, RX and TX pl etc any Ideas?? Ralph, W7HSG ---End Message---
Re: [Repeater-Builder] Re: Micor Repeater (i hope)
[EMAIL PROTECTED] wrote: Hi All Building a Micor Repeater from Scratch BIG SNIP The intent of the whole mess is to use the minimum of the Motorala modules since the Sierra Radio Control system has provisions for Squelch, PTT, RX and TX pl etc any Ideas?? http://www.repeater-builder.com/rbtip/stationmod.html Kevin
RE: [Repeater-Builder] Re: Micor Repeater (i hope)
A couple of basic things come to mind: 1. Do you have the PL encoder plugged into the exciter? If not, did you install the jumper in the exciter board? 2. Did the station originally have the F1-PL card? It provides one (or more) keying voltages, but I'm not in the office and I don't remember which for sure, but it may be oscillator ground or one of the keyed voltages. The fact that you see PA power start to come up but then it dies shortly thereafter almost makes it sound like it's NOT a control logic problem, but then later you said that you're missing keyed A- so that contradicts that notion. As a test, pull up the PA power control line to A+ through a low-resistance (say, 4.7 ohms), key the station, and then while it's still keyed, disconnect the pull-up. Does it continue to make power, or does it drop out? The power control board will shut down the PA by killing control voltage if it doesn't see power output come up fast enough; I'm wondering if that's what you're experiencing. You could have a bad diode or other problem in the antenna network which results in the power control board thinking there is a PA problem so it shuts it down. Put a voltmeter on the sense voltage lines going to the power control board to verify they're good (you'll have to pull up the control voltage to get the PA to make power to take those measurements). By the way, are you using the stock supply or something else? And which PA (power level) do you have? If you can't get it to fly, drop me a private email and I'll get out the orange book to refresh my memory on the keying logic next time I'm in the office. --- Jeff WN3A -Original Message- From: Repeater-Builder@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED] Sent: Sunday, December 30, 2007 5:53 PM To: Repeater-Builder@yahoogroups.com Subject: Re: [Repeater-Builder] Re: Micor Repeater (i hope) Hi All Building a Micor Repeater from Scratch Facts. Mother Board (unified Chassis ) origin unknown. Had to add a jumper for +12Volt to RX. Rx with audio works fine. Not using pl board ( control system does PL) Have great local speaker vol and squelch. Exciter, Tripler, PA and circulator all are in working order Have the following modules in the following slots counting from the right front. Audio Line Driver Slot 1 Station Control in Slot 2 Squelch gate in Slot 7 I can Key the transmit on the station control module The exciter and tripler key up and make power PA power comes up about 2 watts and drops off Power Control module check out in a known good complete Micor repeater. Control Transistor is good and plugged in correctly. Checked voltages Missing (- A Key ) minus A Key on the control module. Station Control Module (-A key ) does NOT come up. Station Control Module works in a known good micor repeater. I can add +12 volt to PA control terminal on the PA and PA makes lots of Power on the correct frequency but that bypasses the Circulator SWR protect etc The intent of the whole mess is to use the minimum of the Motorala modules since the Sierra Radio Control system has provisions for Squelch, PTT, RX and TX pl etc any Ideas?? Ralph, W7HSG Internal Virus Database is out-of-date. Checked by AVG Free Edition. Version: 7.5.503 / Virus Database: 269.17.5/1190 - Release Date: 12/19/2007 7:37 PM
Re: [Repeater-Builder] Re: Micor Repeater (i hope)
Hi All Building a Micor Repeater from Scratch Facts. Mother Board (unified Chassis ) origin unknown. Had to add a jumper for +12Volt to RX. Rx with audio works fine. Not using pl board ( control system does PL) Have great local speaker vol and squelch. Exciter, Tripler, PA and circulator all are in working order Have the following modules in the following slots counting from the right front. Audio Line Driver Slot 1 Station Control in Slot 2 Squelch gate in Slot 7 I can Key the transmit on the station control module The exciter and tripler key up and make power PA power comes up about 2 watts and drops off Power Control module check out in a known good complete Micor repeater. Control Transistor is good and plugged in correctly. Checked voltages Missing (- A Key ) minus A Key on the control module. Station Control Module (-A key ) does NOT come up. Station Control Module works in a known good micor repeater. I can add +12 volt to PA control terminal on the PA and PA makes lots of Power on the correct frequency but that bypasses the Circulator SWR protect etc The intent of the whole mess is to use the minimum of the Motorala modules since the Sierra Radio Control system has provisions for Squelch, PTT, RX and TX pl etc any Ideas?? Ralph, W7HSG ---BeginMessage--- Eric, There is a list of the min required jumpers used in the MSR-2000 repeater station included in my MSR-2000 to external repeater controller text found at the www.radiowrench.com/sonic web site. Working from a decafe based hazy memory... there should be 4 to 6 jumpers required on the back plane. And the remaining modules need some specific jumpers and mods depending on your choice of carrier squelch or ctcss (pl) operation, which can be set up as selectable. You're looking at placing the repeater into duplex mode, which normally requires specific modules be in place with a number of jumpers. Buy a used Motorola Micor Repeater Squelch Gate off Ebay, swap the end connector with an unused MSR Module and save big $ The big issue module combination wise is the transmit channel element ground/enable, which can be provided by the wire-line and/or squelch gate module. If you pull the F1-PL/Guard Tone Modules in the wireline tone control combo or the DC-Transfer module in the wireline dc current loop combination... you need to install jumpers JU-5 and JU-6 on the new Squelch Gate Module. You can Email me direct if you have more questions... or I'm happy to answer them through the group if they don't drag out to long and torque off the neighbors. Removing the T/R Relay is no big deal so that's not a problem. Great repeater if you align and treat it right... cheers, skipp skipp025 at yahoo.com Mike Morris WA6ILQ [EMAIL PROTECTED] wrote: At 08:48 PM 12/29/07, you wrote: Hello, I have a VHF MSR 2000, Model C73KSB3146B. I had previously converted it to the 2 meter band, as I needed a 100 watt radio to access a distant repeater. However, I would now like to make it a repeater if at all possible. I have been told by a local Motorola tech that it is possible to do so by adding a Squelch Gate module, and I have seen on this site instructions on how to interface a repeater controller to the Squelch Gate card. Does anyone have any experience in converting a conventional MSR 2000 base station into a repeater? I would also guess that I need to remove the antenna relay, and connect the receiver to the receive side of the duplexer and the transmitter to the transmit side. Of course I would also have to have the channel elements re-crystalled. Is there anything more to it than this? Any advice would be appreciated. Thanks Eric K8UHN Did you check the web site associated with this mailing list? I suggest you go to www.repeater-builder.com, then to Motorola, then to Mitrek / MSR2000 and scroll down to the three different articles all of which describe exactly what you are looking to do. Mike WA6ILQ ---End Message---
RE: [Repeater-Builder] Re: Micor Repeater (i hope)
Ralph, Maybe I'm missing something here, but is your station a Micor, or is it an MSR2000? Your subject line and the attachment do not agree. Please advise what backplane you have- there is more than one and they have significant differences. It is always helpful to identify the part numbers (usually stamped in black ink) of each module, so that we all know what you have. Some modules only work with specific backplanes. 73, Eric Lemmon WB6FLY -Original Message- From: Repeater-Builder@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED] Sent: Sunday, December 30, 2007 2:53 PM To: Repeater-Builder@yahoogroups.com Subject: Re: [Repeater-Builder] Re: Micor Repeater (i hope) Hi All Building a Micor Repeater from Scratch Facts. Mother Board (unified Chassis ) origin unknown. Had to add a jumper for +12Volt to RX. Rx with audio works fine. Not using pl board ( control system does PL) Have great local speaker vol and squelch. Exciter, Tripler, PA and circulator all are in working order Have the following modules in the following slots counting from the right front. Audio Line Driver Slot 1 Station Control in Slot 2 Squelch gate in Slot 7 I can Key the transmit on the station control module The exciter and tripler key up and make power PA power comes up about 2 watts and drops off Power Control module check out in a known good complete Micor repeater. Control Transistor is good and plugged in correctly. Checked voltages Missing (- A Key ) minus A Key on the control module. Station Control Module (-A key ) does NOT come up. Station Control Module works in a known good micor repeater. I can add +12 volt to PA control terminal on the PA and PA makes lots of Power on the correct frequency but that bypasses the Circulator SWR protect etc The intent of the whole mess is to use the minimum of the Motorala modules since the Sierra Radio Control system has provisions for Squelch, PTT, RX and TX pl etc any Ideas?? Ralph, W7HSG
Re: Re: [Repeater-Builder] Re: Micor Repeater Low Current Mods
It might work, but for how long. Also detuning the cavity might upset the loading making the exciter unhappy. This can cause many RF problems including spurious generation. I would consider building a 16 db antenuator. 73, ron, n9ee/r From: Jesse Lloyd [EMAIL PROTECTED] Date: 2007/08/24 Fri AM 12:13:00 CDT To: Repeater-Builder@yahoogroups.com Subject: Re: [Repeater-Builder] Re: Micor Repeater Low Current Mods How about this then: in the micor there is a 4 cavity filter on theoutput of the exciter. If I tuned 3 of those cavities properlyand detuned the last so it acts as an -16 dB attenuator would that workin obtaining my 10 mW input into my mobile amp without creating anyproblems? On 8/23/07, Kevin Custer [EMAIL PROTECTED] wrote: Jesse, While your method may work, it likely won't be clean; not ever a goodthing, especially where a repeater transmitter is concerned. The MicorVHF transmitter, like most FM transmitters, uses Class C RFamplification. When a Class C amplifier is under-driven, or turneddown below about 50 or 60% of its capability, it can become unstable -spurious. It is much better to select the number of stages, andproperly drive them to create the amount of power output required. This also results in the best efficiency, and since you won't haveexcess power to burn in a solar situation, the method I suggest islikely better. Jesse Lloyd wrote:That PA mod is awesome. I was considering knocking downthe power outof the exciter to 20 mW by increasing the value of a couple resistors,and then feeding it into a 40 Watt M100 PA. From there I have theability to vary the output power from 5-40 watts (ish). Jesse On 8/22/07, Kevin Custer [EMAIL PROTECTED] wrote: Jesse, You can put a toggle switch on the B+ line going to the Audio PA, thiswill cut several hundred mA of current draw from the Class AB audiosection, and allow it to be connected/turned on when service isrequired. Since you are working on a VHF unit, you can review the mods on thissite where I took a 110 watt PA, hack-sawed it in half, and made a 5 to12 watt PA that is very power efficient: http://www.kuggie.com/ahra/hmftinfo.html I've also been successful in doing the same with only one transistor(the controlled stage) and created a .5 to 2 watt PA. Ron Wright, N9EE 727-376-6575 MICRO COMPUTER CONCEPTS Owner 146.64 repeater Tampa Bay, FL No tone, all are welcome.
Re: [Repeater-Builder] Re: Micor Repeater Low Current Mods
I agree with Ron, an attenuator will present the correct load to the exciter. Kevin Ron Wright wrote: It might work, but for how long. Also detuning the cavity might upset the loading making the exciter unhappy. This can cause many RF problems including spurious generation. I would consider building a 16 db antenuator. 73, ron, n9ee/r How about this then: in the micor there is a 4 cavity filter on theoutput of the exciter. If I tuned 3 of those cavities properly and detuned the last so it acts as an -16 dB attenuator would that work in obtaining my 10 mW input into my mobile amp without creating any problems?
Re: [Repeater-Builder] Re: Micor Repeater Low Current Mods
Jesse, While your method may work, it likely won't be clean; not ever a good thing, especially where a repeater transmitter is concerned. The Micor VHF transmitter, like most FM transmitters, uses Class C RF amplification. When a Class C amplifier is under-driven, or turned down below about 50 or 60% of its capability, it can become unstable - spurious. It is much better to select the number of stages, and properly drive them to create the amount of power output required. This also results in the best efficiency, and since you won't have excess power to burn in a solar situation, the method I suggest is likely better. Jesse Lloyd wrote: That PA mod is awesome. I was considering knocking down the power out of the exciter to 20 mW by increasing the value of a couple resistors, and then feeding it into a 40 Watt M100 PA. From there I have the ability to vary the output power from 5-40 watts (ish). Jesse On 8/22/07, *Kevin Custer* [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] wrote: Jesse, You can put a toggle switch on the B+ line going to the Audio PA, this will cut several hundred mA of current draw from the Class AB audio section, and allow it to be connected/turned on when service is required. Since you are working on a VHF unit, you can review the mods on this site where I took a 110 watt PA, hack-sawed it in half, and made a 5 to 12 watt PA that is very power efficient: http://www.kuggie.com/ahra/hmftinfo.html I've also been successful in doing the same with only one transistor (the controlled stage) and created a .5 to 2 watt PA.
Re: [Repeater-Builder] Re: Micor Repeater Low Current Mods
How about this then: in the micor there is a 4 cavity filter on the output of the exciter. If I tuned 3 of those cavities properly and detuned the last so it acts as an -16 dB attenuator would that work in obtaining my 10 mW input into my mobile amp without creating any problems? On 8/23/07, Kevin Custer [EMAIL PROTECTED] wrote: Jesse, While your method may work, it likely won't be clean; not ever a good thing, especially where a repeater transmitter is concerned. The Micor VHF transmitter, like most FM transmitters, uses Class C RF amplification. When a Class C amplifier is under-driven, or turned down below about 50 or 60% of its capability, it can become unstable - spurious. It is much better to select the number of stages, and properly drive them to create the amount of power output required. This also results in the best efficiency, and since you won't have excess power to burn in a solar situation, the method I suggest is likely better. Jesse Lloyd wrote: That PA mod is awesome. I was considering knocking down the power out of the exciter to 20 mW by increasing the value of a couple resistors, and then feeding it into a 40 Watt M100 PA. From there I have the ability to vary the output power from 5-40 watts (ish). Jesse On 8/22/07, Kevin Custer [EMAIL PROTECTED] wrote: Jesse, You can put a toggle switch on the B+ line going to the Audio PA, this will cut several hundred mA of current draw from the Class AB audio section, and allow it to be connected/turned on when service is required. Since you are working on a VHF unit, you can review the mods on this site where I took a 110 watt PA, hack-sawed it in half, and made a 5 to 12 watt PA that is very power efficient: http://www.kuggie.com/ahra/hmftinfo.html I've also been successful in doing the same with only one transistor (the controlled stage) and created a .5 to 2 watt PA.
Re: [Repeater-Builder] Re: Micor Repeater Low Current Mods
Jesse, You can put a toggle switch on the B+ line going to the Audio PA, this will cut several hundred mA of current draw from the Class AB audio section, and allow it to be connected/turned on when service is required. Since you are working on a VHF unit, you can review the mods on this site where I took a 110 watt PA, hack-sawed it in half, and made a 5 to 12 watt PA that is very power efficient: http://www.kuggie.com/ahra/hmftinfo.html I've also been successful in doing the same with only one transistor (the controlled stage) and created a .5 to 2 watt PA. The exciter shouldn't be drawing current when not transmitting, because most of it is switched power, and the rest is Class C. Hope this helps... Kevin Custer Jesse Lloyd wrote: I've been looking through the manuals, and from what I can see is that if use discriminator audio, I should be able to remove (or manually switch when servicing) a lot of audio amp circuitry. Also I was going to use a 9.6V reg and run the whole thing from a +13.8 V battery supply. The exciter circuit, what's every ones thoughts of turning the whole thing off except when the squelch breaks, then leave it for say 1 min after the squelch closes. Or is that part totally unnecessary and turning it on and off via squelch is ok? With these mods I should be able to get a standby current of 150mA or so. Jesse On 8/21/07, *Jesse Lloyd* [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] wrote: Hey all, Has anyone here ever heard of, or has done, a low current mod on a VHF micor repeater so it can be used on a solar site? I plan to use an external Linkcom RLC1 controller, so I should be able to remove quite a few power hungry stages. The only thing that I have to figure out is a RF PA for it, I would like it to put out 5-10 watts.
Re: [Repeater-Builder] Re: Micor Repeater Low Current Mods
That PA mod is awesome. I was considering knocking down the power out of the exciter to 20 mW by increasing the value of a couple resistors, and then feeding it into a 40 Watt M100 PA. From there I have the ability to vary the output power from 5-40 watts (ish). Jesse On 8/22/07, Kevin Custer [EMAIL PROTECTED] wrote: Jesse, You can put a toggle switch on the B+ line going to the Audio PA, this will cut several hundred mA of current draw from the Class AB audio section, and allow it to be connected/turned on when service is required. Since you are working on a VHF unit, you can review the mods on this site where I took a 110 watt PA, hack-sawed it in half, and made a 5 to 12 watt PA that is very power efficient: http://www.kuggie.com/ahra/hmftinfo.html I've also been successful in doing the same with only one transistor (the controlled stage) and created a .5 to 2 watt PA. The exciter shouldn't be drawing current when not transmitting, because most of it is switched power, and the rest is Class C. Hope this helps... Kevin Custer Jesse Lloyd wrote: I've been looking through the manuals, and from what I can see is that if use discriminator audio, I should be able to remove (or manually switch when servicing) a lot of audio amp circuitry. Also I was going to use a 9.6Vreg and run the whole thing from a +13.8 V battery supply. The exciter circuit, what's every ones thoughts of turning the whole thing off except when the squelch breaks, then leave it for say 1 min after the squelch closes. Or is that part totally unnecessary and turning it on and off via squelch is ok? With these mods I should be able to get a standby current of 150mA or so. Jesse On 8/21/07, Jesse Lloyd [EMAIL PROTECTED] wrote: Hey all, Has anyone here ever heard of, or has done, a low current mod on a VHF micor repeater so it can be used on a solar site? I plan to use an external Linkcom RLC1 controller, so I should be able to remove quite a few power hungry stages. The only thing that I have to figure out is a RF PA for it, I would like it to put out 5-10 watts.
Re: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted
well if the unit can not be used as a repeater or it can that should be a part of repeaters also. we got a number of Micors still in operation (6) , and as long as we have them out there working this would be a good think to know. We have been changing them to Kenwood TKR-840 but still have more to go. Any one need any Micor repeaters UHF or parts let me know. thanks for the info. John - Original Message - From: [EMAIL PROTECTED] To: Repeater-Builder@yahoogroups.com Sent: Friday, March 04, 2005 11:32 PM Subject: RE: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted How about everyone concerned about Type acceptance and part 9x rules take this topic offline in private email whith those who get a Sh!#. This is a repeater builder forum NOT FCC land! Same thing goes for Coordination crap, take it offline! Everyone has an opinion about coordinators, who cares... This has nothing to do with Repeater-Builders. --- Kevin King [EMAIL PROTECTED] wrote: Please provide the name of the FCC engineer that told you this. And provide the document number they referenced. Kevin King SCSA BSCIS ARS KC6OVD GMRS KAG0378 EIEIO 2722 Acworth Georgia -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Thursday, March 03, 2005 5:03 PM To: Repeater-Builder@yahoogroups.com Subject: Re: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted We just checked the FCC list and it is not there we call the FCC and they do not know any thing about this. We where told today that it is not true. These older radio's are NOT FCC type certified for use today on GMRS under part 95. -- Yahoo! Groups Links a.. To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ b.. To unsubscribe from this group, send an email to: [EMAIL PROTECTED] c.. Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. __ Celebrate Yahoo!'s 10th Birthday! Yahoo! Netrospective: 100 Moments of the Web http://birthday.yahoo.com/netrospective/ Yahoo! Groups Links Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
Re: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted
When they were removed from the approved equipment list? I know CAP has been removing a lot of equipment that once WAS approved for CAP use. Actually, don't most radios specify that they meet type acceptance as of the date of manufacture? The implies that they may not meet the current TA criteria. Do all the wideband radios (+/-15 kHz deviation) still meet TA for Part 90? They ONCE DID! I'm sure they were marked with a TA number, too. However, that TA is no longer valid for most services. Joe M. JOHN MACKEY wrote: WHEN did they lose the type acceptance? I'll bet that question can't be answered. -- Original Message -- Received: Thu, 03 Mar 2005 04:03:46 PM CST From: [EMAIL PROTECTED] not know any thing about this. We where told today that it is not true. These older radio's are NOT FCC type certified for use today on GMRS under part 95. Yahoo! Groups Links Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
Re: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted
Hi John, You hit it right on the head! How many prog-lines and twin-V's are still certified? Not everything lasts for ever. Very best to the list! Dean Westbrook, EE,PE. Yahoo! Groups Links To visit your group on the web, go to:http://groups.yahoo.com/group/Repeater-Builder/ To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
Re: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted
I think there is some mis-information fueling this discussion which needs to be clarified. The specific designated Micor stations would need to have been de-certified due to technological changes in the GMRS rules which would prevent it from complying. The FCC rules to GMRS were not amended in any form, which I am aware of, which would drop the certification of any station which was previously certified under those existing rules.To become de-certified a technical change, which it ( said equipment) cannot comply with, would need to have occurred, like freq stability, emissions, part 15 radiation etc If technical changes ( which stopped Progs etc) from compliance occur, like tightening emissions standards or such, that is another matter. This appears to be an clerical oversight in changing of the method approvals are recorded. Technical standards changes like these have been occurring in other services, but even deviation limits and narrowbanding do not de-certify radio's in part 90 etc... NTIA is another matter as mandated emissions standard changes affect MARS and CAP due to narrowbanding and such . The approved lists for NTIA services are adjusted as they determine the specific model can or cannot be made compliant with NTIA regulations. (12k5 narrowbanding to be precise) As NTIA has absolute control over those licensees it oversees ( govt services) it can dictate whatever it chooses. Tube equipment like Progline, etc were dropped as they were not compliant with emissions standards as we went to 25k channel standards. Nothing more... Let us consider relevant portions of this discussion instead of red herrings Doug Bade Cleveland Comms. At 11:48 AM 3/4/2005, you wrote: Hi John, You hit it right on the head! How many prog-lines and twin-V's are still certified? Not everything lasts for ever. Very best to the list! Dean Westbrook, EE,PE. Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
RE: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted
Please provide the name of the FCC engineer that told you this. And provide the document number they referenced. Kevin King SCSA BSCIS ARS KC6OVD GMRS KAG0378 EIEIO 2722 Acworth Georgia -Original Message-From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]Sent: Thursday, March 03, 2005 5:03 PMTo: Repeater-Builder@yahoogroups.comSubject: Re: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted We just checked the FCC list and it is not there we call the FCC and they do not know any thing about this.We where told today that it is not true. "These older radio's are NOT FCC type certified for use today on GMRS under part 95". Yahoo! Groups Links To visit your group on the web, go to:http://groups.yahoo.com/group/Repeater-Builder/ To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
RE: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted
How about everyone concerned about Type acceptance and part 9x rules take this topic offline in private email whith those who get a Sh!#. This is a repeater builder forum NOT FCC land! Same thing goes for Coordination crap, take it offline! Everyone has an opinion about coordinators, who cares... This has nothing to do with Repeater-Builders. --- Kevin King [EMAIL PROTECTED] wrote: Please provide the name of the FCC engineer that told you this. And provide the document number they referenced. Kevin King SCSA BSCIS ARS KC6OVD GMRS KAG0378 EIEIO 2722 Acworth Georgia -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Thursday, March 03, 2005 5:03 PM To: Repeater-Builder@yahoogroups.com Subject: Re: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted We just checked the FCC list and it is not there we call the FCC and they do not know any thing about this. We where told today that it is not true. These older radio's are NOT FCC type certified for use today on GMRS under part 95. -- Yahoo! Groups Links a.. To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ b.. To unsubscribe from this group, send an email to: [EMAIL PROTECTED] c.. Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. __ Celebrate Yahoo!'s 10th Birthday! Yahoo! Netrospective: 100 Moments of the Web http://birthday.yahoo.com/netrospective/ Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
Re: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted
Well, as it HELPS to know if the repeater you are planning to put on the air is technically sound to put on the air, I don't know what would be on topic. Are we to be limited to talking about how to build HAM repeaters only? (which don't need TA) That said, who are you to decide what is off topic. Not every topic can be of interest to everyone. If that were the case, nobody would be able to discuss anything. Now if Kevin were to make such a post restricting list use, that would be different, but I don't see you signing your post as a moderator (or signing it as ANYTHING, for that matter). I would hope Kevin would let the discussion continue, as it is of VITAL importance to anyone putting a non-ham repeater on the air. Personally, if a topic is not of interest to me, I use the delete button rather than gripe about it - especially on the list. If you don't want to see an entire thread, add it to your email client's auto-delete using the subject as the filter. *Poof*! It's gone! Joe M. [EMAIL PROTECTED] wrote: How about everyone concerned about Type acceptance and part 9x rules take this topic offline in private email whith those who get a Sh!#. This is a repeater builder forum NOT FCC land! Same thing goes for Coordination crap, take it offline! Everyone has an opinion about coordinators, who cares... This has nothing to do with Repeater-Builders. --- Kevin King [EMAIL PROTECTED] wrote: Please provide the name of the FCC engineer that told you this. And provide the document number they referenced. Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
Re: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted
Well Joe M, lets see here The originator of the coordination topic already asked everyone concerned about the coordination issue to take it to a private forum or email list and not to burden the rest of the repeater builders with a local matter. Did anyone read it and follow Matthew's request...You apparently didn't. I think notSPAM bs to follow the list server... As for type acceptance, who cares...This forum isn't the place for people to interpret fcc crap, take it offline to an ffc forum. The forum I think was intended to support folks to build repeaters not interpret rules regulations of the FCC. If everyone were to interpret the FCC rules we would have more opinions than @ssholes giving advice. If anyone building a repeater has concerns with any equiptment they plan to use as a repeater this really falls on them to validate said equipment with the FCC as they are the actual responsible party to the FCC. The arm chair legal folks need to park their advice for what it's worth...NOTHING. My 4 cents worth... --- mch [EMAIL PROTECTED] wrote: Well, as it HELPS to know if the repeater you are planning to put on the air is technically sound to put on the air, I don't know what would be on topic. Are we to be limited to talking about how to build HAM repeaters only? (which don't need TA) That said, who are you to decide what is off topic. Not every topic can be of interest to everyone. If that were the case, nobody would be able to discuss anything. Now if Kevin were to make such a post restricting list use, that would be different, but I don't see you signing your post as a moderator (or signing it as ANYTHING, for that matter). I would hope Kevin would let the discussion continue, as it is of VITAL importance to anyone putting a non-ham repeater on the air. Personally, if a topic is not of interest to me, I use the delete button rather than gripe about it - especially on the list. If you don't want to see an entire thread, add it to your email client's auto-delete using the subject as the filter. *Poof*! It's gone! Joe M. [EMAIL PROTECTED] wrote: How about everyone concerned about Type acceptance and part 9x rules take this topic offline in private email whith those who get a Sh!#. This is a repeater builder forum NOT FCC land! Same thing goes for Coordination crap, take it offline! Everyone has an opinion about coordinators, who cares... This has nothing to do with Repeater-Builders. --- Kevin King [EMAIL PROTECTED] wrote: Please provide the name of the FCC engineer that told you this. And provide the document number they referenced. Yahoo! Groups Links [EMAIL PROTECTED] __ Celebrate Yahoo!'s 10th Birthday! Yahoo! Netrospective: 100 Moments of the Web http://birthday.yahoo.com/netrospective/ Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
Re: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted
We just checked the FCC list and it is not there we call the FCC and they do not know any thing about this.We where told today that it is not true. "These older radio's are NOT FCC type certified for use today on GMRS under part 95". Yahoo! Groups Links To visit your group on the web, go to:http://groups.yahoo.com/group/Repeater-Builder/ To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
Re: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted
In a message dated 3/3/05 5:13:47 PM US Eastern Standard Time, [EMAIL PROTECTED] writes: We just checked the FCC list and it is not there we call the FCC and they do not know any thing about this.We where told today that it is not true. "These older radio's are NOT FCC type certified for use today on GMRS under part 95". Here is how you do it. Sec. 95.129 Station equipment. Every station in a GMRS system must use transmitters the FCC has certificated for use in the GMRS. Write to any FCC Field Office to find out if a particular transmitter has been certificated for the GMRS. All station equipment in a GMRS system must comply with the technical rules in part 95. Notice they say to WRITE. NEVERcall the FCC and get a rule interpretation by phone, It is legally worthless. P.S. dont worry, be happy, run your Micor. Chris N9LLO Yahoo! Groups Links To visit your group on the web, go to:http://groups.yahoo.com/group/Repeater-Builder/ To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
Re: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted
Hey Doug, Do you have the names and contact info? I myself have 3 Micors with the same TX number it would be great to use them. Or I was going to sell them and up grade to some thing I could use. Kathy, AB2LF, WPYM-499 has a new Kenwood Systems 50 watt GMRS repeater that talks (ARcom controller) and every thing for down in Vineland NJ I would love to replace some of mine with a few of those. But I just installed the TKR-850 ver. two's. I want to move more north into Reading PA. But if I can use what I have. That would be real nice. Very best of 73, Russ, Ham, W3CH. GMRS, WPYK-254. - Original Message - From: Doug D. [EMAIL PROTECTED] To: Repeater-Builder@yahoogroups.com Sent: Thursday, March 03, 2005 4:44 PM Subject: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted Sorry, forgot to include the link. The link to the webpage the information will be on is: www.digo1.com/cgrg/micor.html Check later tonight or tomorrow morning. DougD WPSI726 KC2KGY Yahoo! Groups Links Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
Re: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted
At 02:03 PM 3/3/05, you wrote: We just checked the FCC list and it is not there we call the FCC and they do not know any thing about this. We where told today that it is not true. These older radio's are NOT FCC type certified for use today on GMRS under part 95. U. If I remember correctly, the GMRS service has been around since the late 50s early 60s. If older radios are not type certified then what was used back then? Doug wrote: The EE had a copy of the FCC Radio Equipment List dated January 1, 1983, this is where the proof is. On page 302 in black and white the transmitter CC4224C is authorized for rules part 21, 90 95. Doug wrote earlier that the EE mentioned is an FCC employee, and appears to be a pack rat... keeping older manuals and printouts... Can the older radios be de-authorized if they are still licensed and still meet specs? Mike Yahoo! Groups Links To visit your group on the web, go to:http://groups.yahoo.com/group/Repeater-Builder/ To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
Re: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted
Were you told they don't know anything about this or that "These older radio's are NOT FCC type certified for use today on GMRS under part 95". Your reply is ambiguous and it seems very incorrect since this other gent has it in writing from the FCC that they ARE type accepted. If you have it in writing that this waas an error and incorrect it would help your argument. - Original Message - From: [EMAIL PROTECTED] To: Repeater-Builder@yahoogroups.com Sent: Thursday, March 03, 2005 5:03 PM Subject: Re: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted We just checked the FCC list and it is not there we call the FCC and they do not know any thing about this.We where told today that it is not true. "These older radio's are NOT FCC type certified for use today on GMRS under part 95". Yahoo! Groups Links To visit your group on the web, go to:http://groups.yahoo.com/group/Repeater-Builder/ To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
Re: [Repeater-Builder] Re: Micor Repeater is PART 95 TypeAccepted
The first radios I ever saw on those frequencies were made by Vocaline (sp?) and the radio service was known as Class 'A' Citizens Band. Long before GMRS came along ... This was in the late fifties I believe. Neil - WA6KLA Mike Morris WA6ILQ wrote: At 02:03 PM 3/3/05, you wrote: We just checked the FCC list and it is not there we call the FCC and they do not know any thing about this. We where told today that it is not true. These older radio's are NOT FCC type certified for use today on GMRS under part 95. U. If I remember correctly, the GMRS service has been around since the late 50s early 60s. If older radios are not type certified then what was used back then? Doug wrote: The EE had a copy of the FCC Radio Equipment List dated January 1, 1983, this is where the proof is. On page 302 in black and white the transmitter CC4224C is authorized for rules part 21, 90 95. Doug wrote earlier that the EE mentioned is an FCC employee, and appears to be a pack rat... keeping older manuals and printouts... Can the older radios be de-authorized if they are still licensed and still meet specs? Mike --- Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
Re: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted
Only 22 years old? My earliest Motorola Manual is dated 4/46. Have another one that says on the bottom of the cover page Motorola Inc. formerly Galvin Manufacturing, Inc (?) on it. Neil - WA6KLA Doug D. wrote: and appears to be a pack rat... keeping older manuals and printouts... That is why I said write it in stone, there will be a time sooner rather than later when all data prior to 1981 will be gone forever. Fortunately, I was able to find someone in the FCC that had the info which happens to be 22 years old. DougD WPSI726 KC2KGY Yahoo! Groups Links Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
Re: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted
If your question mark was questioning that name, Motorola is the third generation Galvin company. The second generation company was Galvin Manufacturing. I don't recall what the first was. I know the first company made car heaters. The second company was started after the first failed, and specialized in repairs to the defective equipment made by the first company. The third time really was the charm, it seems. I would have thought you knew that, Neal. Joe M. Neil McKie wrote: My earliest Motorola Manual is dated 4/46. Have another one that says on the bottom of the cover page Motorola Inc. formerly Galvin Manufacturing, Inc (?) on it. Neil - WA6KLA Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
Re: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted
Not to get into a rules debate... BUT... Just because a radio was once type accepted doesn't mean it STILL is for a particular service. Not saying the Micor falls into this category, but it might. If a radio used to be TA'ed in 1961, it doesn't mean you can still use it today. So, the old TA lists are meaningless unless you happen to have a properly configured DeLorian. ;- Joe M. Doug D. wrote: Russ, The webpage is live now. It is a view of page 302 of the Radio Equiment List From 1983. www.digio1.com/cgrg/micor.html Doug --- In Repeater-Builder@yahoogroups.com, russ [EMAIL PROTECTED] wrote: Hey Doug, Do you have the names and contact info? I myself have 3 Micors with the same TX number it would be great to use them. Or I was going to sell them and up grade to some thing I could use. Kathy, AB2LF, WPYM-499 has a new Kenwood Systems 50 watt GMRS repeater that talks (ARcom controller) and every thing for down in Vineland NJ I would love to replace some of mine with a few of those. But I just installed the TKR-850 ver. two's. I want to move more north into Reading PA. But if I can use what I have. That would be real nice. Very best of 73, Russ, Ham, W3CH. GMRS, WPYK-254. - Original Message - From: Doug D. [EMAIL PROTECTED] To: Repeater-Builder@yahoogroups.com Sent: Thursday, March 03, 2005 4:44 PM Subject: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted Sorry, forgot to include the link. The link to the webpage the information will be on is: www.digo1.com/cgrg/micor.html Check later tonight or tomorrow morning. DougD WPSI726 KC2KGY Yahoo! Groups Links Yahoo! Groups Links Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
Re: [Repeater-Builder] Re: Micor Repeater is PART 95 Type Accepted
WHEN did they lose the type acceptance? I'll bet that question can't be answered. -- Original Message -- Received: Thu, 03 Mar 2005 04:03:46 PM CST From: [EMAIL PROTECTED] not know any thing about this. We where told today that it is not true. These older radio's are NOT FCC type certified for use today on GMRS under part 95. Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/