Re: [Repeater-Builder] Just a couple of dB loss you say?
Well I head North in Michigan up US -131 some spots are cell dead, thats where VHF repeaters and some UHF repeaters come in depends how close you are to that Canadain Cooridor that is in the Regs. I do know the Northern Boys are if a repeater isn't available, then if HF Comm or Simplex is useable then they use it, but don't mention 11M. to them some places thats a Swear Word, Banned from their List, etc.. they are 100% dyed in the wool hams. Mark A. Holman, CRO, AB8RU [EMAIL PROTECTED] - Original Message - From: "Q" <[EMAIL PROTECTED]> To: Sent: Sunday, July 18, 2004 9:14 AM Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > Yeah,me too. RCC chs 1,3,5,7,13,25,27,29.Could "read" the number by ear > too...then went to DTMF/2 tone and I can almost read those by ear too. Most > of those channels are now paging around here...thanks to cellular. 2 way is > also pretty dead around here... > > - Original Message - > From: russ <[EMAIL PROTECTED]> > To: > Sent: Sunday, July 18, 2004 8:43 AM > Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > > > > This is what the wire line phone co's used. Most of the RCC's did use 2805 > > Secode for dialing. I use to own channel 5 (rcc) in Wilmington Del. Well > > part owner any way at one time. and we also had Secode it was 2805 HZ from > > what I remember from the 70thy's. > > > > - Original Message - > > From: "JOHN MACKEY" <[EMAIL PROTECTED]> > > To: > > Sent: Sunday, July 18, 2004 2:47 AM > > Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > > > > > > > Does anyone know if any of the old 35/43 MHz mobile phone systems still > > > exist? > > > > > > For that mater, do any of the 152/157 MHz or 450 Mhz mobile phone > systems > > > still exist? > > > > > > > > > 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] Just a couple of dB loss you say?
I don't know if Telephones Unlimited still has that old VHF 152-157 in the warehouse you can call 231-796-3250 ask for Russel Sims unless Jerry recycled it, I tried to sell it at a Ham Shop back in 1995 I think leave a message in case he's out, he can be several places. Rus is not an internet person, he buys and sell phones single line to multi line and probably any computer related stuff as wire lay out, of course the Buy of the Day can be anything brass ringers true touch tone, I get most of my stuff thru him. better than Cheap made junk that 1 lightning hit or 3 goes up in smoke, don't think he has any repeater gear 4 sale, that would be George @ SKE Electronics . Mark A. Holman, CRO, AB8RU [EMAIL PROTECTED] - Original Message - From: "JOHN MACKEY" <[EMAIL PROTECTED]> To: Sent: Sunday, July 18, 2004 2:47 AM Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > Does anyone know if any of the old 35/43 MHz mobile phone systems still > exist? > > For that mater, do any of the 152/157 MHz or 450 Mhz mobile phone systems > still exist? > > > > > > > > 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] Just a couple of dB loss you say?
What I was told @ Ferris State College back in 1974 by my Radio & Television Instructor, I was wondering now maybe there are several variations of this mobile phone, one person thought you could turn it into a Repeater ( ?? ) kinda wide bandwidth for its operation I think. Mark A. Holman, CRO, AB8RU [EMAIL PROTECTED] - Original Message - From: "John J. Riddell" <[EMAIL PROTECTED]> To: Sent: Saturday, July 17, 2004 9:04 PM Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > Mark, The Public Mobile tel's used 600 / 1500 Hz alternating when a mobile > was dialed. > The first signal sent was a 600 followed by a 1500 Hz tone to clear the > selector, then the number > was dialed. This was the old YJ,YK,JK etc stations Tx on 152.xxx Mhz. The > receiver in the base station was > 5.26 Mhz higher in freq. > Western Electric made a big beast of a decoder with an wheel in it for > programming and later > here in Canada we used an Electronic selector made by Scantlin Co > > (I used to fix those brutes back in the early 60's while working at Bell > Canada.) > > John VE3AMZ > > > - Original Message - > From: "Mark Holman" <[EMAIL PROTECTED]> > To: > Sent: Saturday, July 17, 2004 8:49 PM > Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > > > | This sounds like the way the old mobile Radio Telephones used I think was > 20 > | khz. ( ?? ) tone and the rotary dial , and looking at the control in that > | fashion old RT used the 152-157 Mhz. offset I think if I have it right. > | > | Mark A. Holman, CRO, AB8RU > | [EMAIL PROTECTED] > | > | ----- Original Message ----- > | From: "John J. Riddell" <[EMAIL PROTECTED]> > | To: > | Sent: Saturday, July 17, 2004 8:01 PM > | Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > | > | > | > Greetings, "Nit-Pickers" > | > > | > Back in 1965 the Buffalo repeater WB2TLJ and the Toronto repeater > VE3RPT > | > used "secode" tonesa single > | > tone interupted by a standard telephone dial to "remote control" the > | > repeater. > | > This was prior to using DTMF (Touch-Tone) > | > > | > VE3KSR in Kitchener, Ont was among the very first repeaters in this area > | to > | > use > | > Touch-Tone in 1969. > | > > | > 73 John VE3AMZ > | > > | > > | > - Original Message - > | > From: "Chuck Kelsey" <[EMAIL PROTECTED]> > | > To: > | > Sent: Saturday, July 17, 2004 1:42 PM > | > Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > | > > | > > | > | I was wondering how he "dialed" his phone. > | > | > | > | Chuck > | > | WB2EDV > | > | > | > | > | > | > | > | - Original Message - > | > | From: "Neil McKie" <[EMAIL PROTECTED]> > | > | To: > | > | Sent: Saturday, July 17, 2004 8:07 AM > | > | Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > | > | > | > | > | > | > > | > | > If the dual tones went away. how do you remotely control your > | > | > system via radio? > | > | > > | > | > Neil > | > | > > | > | > Ken Arck wrote: > | > | > > > | > | > > At 10:48 AM 7/16/2004 -0700, you wrote: > | > | > > > > | > | > > > I know, now you want my study of the tone frequency comparisons > | > | > > > of the Bell System Touch-Tone plan? > | > | > > > | > | > > <---Naaah. Dual tones went out with 62 Nash Ramblers :-) > | > | > > > | > | > > Ken > | > | > > - > | > | > > President and CTO - Arcom Communications > | > | > > Makers of state-of-the-art repeater controllers and accessories. > | > | > > http://www.ah6le.net/arcom/index.html > | > | > > AH6LE/R - IRLP Node 3000 > | > | > > http://www.irlp.net > | > | > > > | > | > > > | > | > > Yahoo! Groups Links > | > | > > > | > | > > > | > | > > > | > | > > > | > | > > | > | > > | > | > > | > | > > | > | > > | > | > > | > | > Yahoo! Groups Links > | > | > > | > | > > | > | > > | > | > > | > | > > | > | > > | > | > | > | > | > | > | > | > | > | > | > | > | > | Yahoo! Groups Links > | > | > | > | > | > | > | > | > | > | > | > > | > > | > > | > > | > > | > > | > > | > Yahoo! Groups Links > | > > | > > | > > | > > | > > | > | > | > | > | > | > | 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] Just a couple of dB loss you say?
Yeah,me too. RCC chs 1,3,5,7,13,25,27,29.Could "read" the number by ear too...then went to DTMF/2 tone and I can almost read those by ear too. Most of those channels are now paging around here...thanks to cellular. 2 way is also pretty dead around here... - Original Message - From: russ <[EMAIL PROTECTED]> To: Sent: Sunday, July 18, 2004 8:43 AM Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > This is what the wire line phone co's used. Most of the RCC's did use 2805 > Secode for dialing. I use to own channel 5 (rcc) in Wilmington Del. Well > part owner any way at one time. and we also had Secode it was 2805 HZ from > what I remember from the 70thy's. > > - Original Message - > From: "JOHN MACKEY" <[EMAIL PROTECTED]> > To: > Sent: Sunday, July 18, 2004 2:47 AM > Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > > > > Does anyone know if any of the old 35/43 MHz mobile phone systems still > > exist? > > > > For that mater, do any of the 152/157 MHz or 450 Mhz mobile phone systems > > still exist? 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] Just a couple of dB loss you say?
This is what the wire line phone co's used. Most of the RCC's did use 2805 Secode for dialing. I use to own channel 5 (rcc) in Wilmington Del. Well part owner any way at one time. and we also had Secode it was 2805 HZ from what I remember from the 70thy's. - Original Message - From: "JOHN MACKEY" <[EMAIL PROTECTED]> To: Sent: Sunday, July 18, 2004 2:47 AM Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > Does anyone know if any of the old 35/43 MHz mobile phone systems still > exist? > > For that mater, do any of the 152/157 MHz or 450 Mhz mobile phone systems > still exist? > > > > > > > > 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] Just a couple of dB loss you say?
I think I may still that video of your '78 Camaro ... somewhere. Neil JOHN MACKEY wrote: > > In my "hay-day" I had the following all installed in a 1978 Camaro > > 8 channel scanner (to monitor local law & fire on low, high & UHF) > 4 channel 100 watt 150 MHz Mocom 70 for my 2 VHF business freqs > 12 channel 100 watt Micor on 29.6 MHz & other 10 FM freqs (with > extender) > 4 channel 50 watt CHP Motran on 52.525 MHz > 40 channel AM/SSB CB (with "funny" channels) and a 150 watt linear > amp > 2 meter Icom 280 (programmable with remote head option) and 80 watt > amp > Of course, I also had a AM/FM Stereo (Pioneer) with 4 speakers > 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] Just a couple of dB loss you say?
Does anyone know if any of the old 35/43 MHz mobile phone systems still exist? For that mater, do any of the 152/157 MHz or 450 Mhz mobile phone systems still exist? 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] Just a couple of dB loss you say?
In my "hay-day" I had the following all installed in a 1978 Camaro 8 channel scanner (to monitor local law & fire on low, high & UHF) 4 channel 100 watt 150 MHz Mocom 70 for my 2 VHF business freqs 12 channel 100 watt Micor on 29.6 MHz & other 10 FM freqs (with extender) 4 channel 50 watt CHP Motran on 52.525 MHz 40 channel AM/SSB CB (with "funny" channels) and a 150 watt linear amp 2 meter Icom 280 (programmable with remote head option) and 80 watt amp Of course, I also had a AM/FM Stereo (Pioneer) with 4 speakers 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] Just a couple of dB loss you say?
The Secode tone was 2805 CPS and the mechanical decoder used a pin to latch when a proper pulse count was received. A number of the RCC phone systems used that for selective calling. The MTS and later IMTS phones used the same type of mechanical decoder but used alternating mark and space tones of 600 and 1500 CPS. The Motorola IMTS logic board was a fully discreet transistor decoder that used jumper wires to program the number. They were about 14 by 20 inch PC Boards that were really densely populated. They were a bugger to fix, most shops exchanged them with Bat Parts when they failed. Now the entire decoder is the size of a postage stamp! Jack K6YC - Original Message - From: "John J. Riddell" <[EMAIL PROTECTED]> To: Sent: Saturday, July 17, 2004 5:01 PM Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > Greetings, "Nit-Pickers" > > Back in 1965 the Buffalo repeater WB2TLJ and the Toronto repeater VE3RPT > used "secode" tonesa single > tone interupted by a standard telephone dial to "remote control" the > repeater. > This was prior to using DTMF (Touch-Tone) > > VE3KSR in Kitchener, Ont was among the very first repeaters in this area to > use > Touch-Tone in 1969. > > 73 John VE3AMZ > > > - Original Message - > From: "Chuck Kelsey" <[EMAIL PROTECTED]> > To: > Sent: Saturday, July 17, 2004 1:42 PM > Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > > > | I was wondering how he "dialed" his phone. > | > | Chuck > | WB2EDV > | > | > | > | ----- Original Message ----- > | From: "Neil McKie" <[EMAIL PROTECTED]> > | To: > | Sent: Saturday, July 17, 2004 8:07 AM > | Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > | > | > | > > | > If the dual tones went away. how do you remotely control your > | > system via radio? > | > > | > Neil > | > > | > Ken Arck wrote: > | > > > | > > At 10:48 AM 7/16/2004 -0700, you wrote: > | > > > > | > > > I know, now you want my study of the tone frequency comparisons > | > > > of the Bell System Touch-Tone plan? > | > > > | > > <---Naaah. Dual tones went out with 62 Nash Ramblers :-) > | > > > | > > Ken > | > > - > | > > President and CTO - Arcom Communications > | > > Makers of state-of-the-art repeater controllers and accessories. > | > > http://www.ah6le.net/arcom/index.html > | > > AH6LE/R - IRLP Node 3000 > | > > http://www.irlp.net > | > > > | > > > | > > Yahoo! Groups Links > | > > > | > > > | > > > | > > > | > > | > > | > > | > > | > > | > > | > Yahoo! Groups Links > | > > | > > | > > | > > | > > | > > | > | > | > | > | > | > | 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] Just a couple of dB loss you say?
In the earlier days of all of this, frequently a rotary dial from your home telephone was used. Most of all, not only for controlling the system but making those all important (?) phone calls too. I remember in the early seventies, someone in the Southern California area somehow managed to score a bunch of Western Electric Touch-Tone key pads. The early ones were the ten button type ... later the 12 button and, occasionally, a very rare 16 button keypad showed up. They all were made by Western Electric and worked quite well as I remember. A few of the systems I was on required the 16 button keypad, so I bought one and installed it in a Radio Shack project box. The output ran to a selector switch so I could select either the UHF GE Mastr-Pro or the UHF Motorola Motrac I was using - I had both installed in a couple of my cars at the time. Both radios were four frequency, duplexed, multiple CTCSS encode and using separate antennas for transmit and receive. I had the necessary parts for making the GE Mastr-Pro into an 8 frequency radio but that wouldn't have worked with the GE Priority Search-Lock Monitor (PSLM) Control head I was using. This was in the days of cheap crystals and rather expensive, for us, radios. Electrical systems in the cars are another story ... One car had six Motorola and GE control heads from door to door, and seven or eight antennas. Another car had a 150 watt incadescent light bulb hanging from the rear view mirror ... a map reading lamp of course. If any of you wander this direction sometime, I can show you some of these fun radios. Enjoy yourself, Neil McKie - WA6KLA "John J. Riddell" wrote: > > Greetings, "Nit-Pickers" > > Back in 1965 the Buffalo repeater WB2TLJ and the Toronto repeater > VE3RPT used "secode" tonesa single tone interupted by a > standard telephone dial to "remote control" the repeater. > This was prior to using DTMF (Touch-Tone) > > VE3KSR in Kitchener, Ont was among the very first repeaters in this > area to use Touch-Tone in 1969. > > 73 John VE3AMZ > > - Original Message - > From: "Chuck Kelsey" <[EMAIL PROTECTED]> > To: > Sent: Saturday, July 17, 2004 1:42 PM > Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > > | I was wondering how he "dialed" his phone. > | > | Chuck > | WB2EDV > | > | > | > | - Original Message ----- > | From: "Neil McKie" <[EMAIL PROTECTED]> > | To: > | Sent: Saturday, July 17, 2004 8:07 AM > | Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > | > | > | > > | > If the dual tones went away. how do you remotely control your > | > system via radio? > | > > | > Neil > | > > | > Ken Arck wrote: > | > > > | > > At 10:48 AM 7/16/2004 -0700, you wrote: > | > > > > | > > > I know, now you want my study of the tone frequency > | > > > comparisons of the Bell System Touch-Tone plan? > | > > > | > > <---Naaah. Dual tones went out with 62 Nash Ramblers :-) > | > > > | > > Ken > | > > -- > | > > President and CTO - Arcom Communications > | > > Makers of state-of-the-art repeater controllers and > | > > accessories. http://www.ah6le.net/arcom/index.html > | > > AH6LE/R - IRLP Node 3000 > | > > http://www.irlp.net > | > > 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] Just a couple of dB loss you say?
Mark, The Public Mobile tel's used 600 / 1500 Hz alternating when a mobile was dialed. The first signal sent was a 600 followed by a 1500 Hz tone to clear the selector, then the number was dialed. This was the old YJ,YK,JK etc stations Tx on 152.xxx Mhz. The receiver in the base station was 5.26 Mhz higher in freq. Western Electric made a big beast of a decoder with an wheel in it for programming and later here in Canada we used an Electronic selector made by Scantlin Co (I used to fix those brutes back in the early 60's while working at Bell Canada.) John VE3AMZ - Original Message - From: "Mark Holman" <[EMAIL PROTECTED]> To: Sent: Saturday, July 17, 2004 8:49 PM Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? | This sounds like the way the old mobile Radio Telephones used I think was 20 | khz. ( ?? ) tone and the rotary dial , and looking at the control in that | fashion old RT used the 152-157 Mhz. offset I think if I have it right. | | Mark A. Holman, CRO, AB8RU | [EMAIL PROTECTED] | | - Original Message - | From: "John J. Riddell" <[EMAIL PROTECTED]> | To: | Sent: Saturday, July 17, 2004 8:01 PM | Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? | | | > Greetings, "Nit-Pickers" | > | > Back in 1965 the Buffalo repeater WB2TLJ and the Toronto repeater VE3RPT | > used "secode" tonesa single | > tone interupted by a standard telephone dial to "remote control" the | > repeater. | > This was prior to using DTMF (Touch-Tone) | > | > VE3KSR in Kitchener, Ont was among the very first repeaters in this area | to | > use | > Touch-Tone in 1969. | > | > 73 John VE3AMZ | > | > | > - Original Message - | > From: "Chuck Kelsey" <[EMAIL PROTECTED]> | > To: | > Sent: Saturday, July 17, 2004 1:42 PM | > Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? | > | > | > | I was wondering how he "dialed" his phone. | > | | > | Chuck | > | WB2EDV | > | | > | | > | | > | - Original Message - | > | From: "Neil McKie" <[EMAIL PROTECTED]> | > | To: | > | Sent: Saturday, July 17, 2004 8:07 AM | > | Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? | > | | > | | > | > | > | > If the dual tones went away. how do you remotely control your | > | > system via radio? | > | > | > | > Neil | > | > | > | > Ken Arck wrote: | > | > > | > | > > At 10:48 AM 7/16/2004 -0700, you wrote: | > | > > > | > | > > > I know, now you want my study of the tone frequency comparisons | > | > > > of the Bell System Touch-Tone plan? | > | > > | > | > > <---Naaah. Dual tones went out with 62 Nash Ramblers :-) | > | > > | > | > > Ken | > | > > - | > | > > President and CTO - Arcom Communications | > | > > Makers of state-of-the-art repeater controllers and accessories. | > | > > http://www.ah6le.net/arcom/index.html | > | > > AH6LE/R - IRLP Node 3000 | > | > > http://www.irlp.net | > | > > | > | > > | > | > > Yahoo! Groups Links | > | > > | > | > > | > | > > | > | > > | > | > | > | > | > | > | > | > | > | > | > | > | > | > Yahoo! Groups Links | > | > | > | > | > | > | > | > | > | > | > | > | > | | > | | > | | > | | > | | > | | > | Yahoo! Groups Links | > | | > | | > | | > | | > | | > | > | > | > | > | > | > | > 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] Just a couple of dB loss you say?
This sounds like the way the old mobile Radio Telephones used I think was 20 khz. ( ?? ) tone and the rotary dial , and looking at the control in that fashion old RT used the 152-157 Mhz. offset I think if I have it right. Mark A. Holman, CRO, AB8RU [EMAIL PROTECTED] - Original Message - From: "John J. Riddell" <[EMAIL PROTECTED]> To: Sent: Saturday, July 17, 2004 8:01 PM Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > Greetings, "Nit-Pickers" > > Back in 1965 the Buffalo repeater WB2TLJ and the Toronto repeater VE3RPT > used "secode" tonesa single > tone interupted by a standard telephone dial to "remote control" the > repeater. > This was prior to using DTMF (Touch-Tone) > > VE3KSR in Kitchener, Ont was among the very first repeaters in this area to > use > Touch-Tone in 1969. > > 73 John VE3AMZ > > > - Original Message - > From: "Chuck Kelsey" <[EMAIL PROTECTED]> > To: > Sent: Saturday, July 17, 2004 1:42 PM > Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > > > | I was wondering how he "dialed" his phone. > | > | Chuck > | WB2EDV > | > | > | > | ----- Original Message ----- > | From: "Neil McKie" <[EMAIL PROTECTED]> > | To: > | Sent: Saturday, July 17, 2004 8:07 AM > | Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > | > | > | > > | > If the dual tones went away. how do you remotely control your > | > system via radio? > | > > | > Neil > | > > | > Ken Arck wrote: > | > > > | > > At 10:48 AM 7/16/2004 -0700, you wrote: > | > > > > | > > > I know, now you want my study of the tone frequency comparisons > | > > > of the Bell System Touch-Tone plan? > | > > > | > > <---Naaah. Dual tones went out with 62 Nash Ramblers :-) > | > > > | > > Ken > | > > - > | > > President and CTO - Arcom Communications > | > > Makers of state-of-the-art repeater controllers and accessories. > | > > http://www.ah6le.net/arcom/index.html > | > > AH6LE/R - IRLP Node 3000 > | > > http://www.irlp.net > | > > > | > > > | > > Yahoo! Groups Links > | > > > | > > > | > > > | > > > | > > | > > | > > | > > | > > | > > | > Yahoo! Groups Links > | > > | > > | > > | > > | > > | > > | > | > | > | > | > | > | 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] Just a couple of dB loss you say?
Greetings, "Nit-Pickers" Back in 1965 the Buffalo repeater WB2TLJ and the Toronto repeater VE3RPT used "secode" tonesa single tone interupted by a standard telephone dial to "remote control" the repeater. This was prior to using DTMF (Touch-Tone) VE3KSR in Kitchener, Ont was among the very first repeaters in this area to use Touch-Tone in 1969. 73 John VE3AMZ - Original Message - From: "Chuck Kelsey" <[EMAIL PROTECTED]> To: Sent: Saturday, July 17, 2004 1:42 PM Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? | I was wondering how he "dialed" his phone. | | Chuck | WB2EDV | | | | - Original Message - | From: "Neil McKie" <[EMAIL PROTECTED]> | To: | Sent: Saturday, July 17, 2004 8:07 AM | Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? | | | > | > If the dual tones went away. how do you remotely control your | > system via radio? | > | > Neil | > | > Ken Arck wrote: | > > | > > At 10:48 AM 7/16/2004 -0700, you wrote: | > > > | > > > I know, now you want my study of the tone frequency comparisons | > > > of the Bell System Touch-Tone plan? | > > | > > <---Naaah. Dual tones went out with 62 Nash Ramblers :-) | > > | > > Ken | > > - | > > President and CTO - Arcom Communications | > > Makers of state-of-the-art repeater controllers and accessories. | > > http://www.ah6le.net/arcom/index.html | > > AH6LE/R - IRLP Node 3000 | > > http://www.irlp.net | > > | > > | > > Yahoo! Groups Links | > > | > > | > > | > > | > | > | > | > | > | > | > 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] Just a couple of dB loss you say?
At 05:07 AM 7/17/2004 -0700, you wrote: > > If the dual tones went away. how do you remotely control your > system via radio? <---I didn't say they weren't useful (or still used). I just said they were outdated Ken -- President and CTO - Arcom Communications Makers of state-of-the-art repeater controllers and accessories. http://www.ah6le.net/arcom/index.html AH6LE/R - IRLP Node 3000 http://www.irlp.net 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] Just a couple of dB loss you say?
I was wondering how he "dialed" his phone. Chuck WB2EDV - Original Message - From: "Neil McKie" <[EMAIL PROTECTED]> To: Sent: Saturday, July 17, 2004 8:07 AM Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? > > If the dual tones went away. how do you remotely control your > system via radio? > > Neil > > Ken Arck wrote: > > > > At 10:48 AM 7/16/2004 -0700, you wrote: > > > > > > I know, now you want my study of the tone frequency comparisons > > > of the Bell System Touch-Tone plan? > > > > <---Naaah. Dual tones went out with 62 Nash Ramblers :-) > > > > Ken > > - > > President and CTO - Arcom Communications > > Makers of state-of-the-art repeater controllers and accessories. > > http://www.ah6le.net/arcom/index.html > > AH6LE/R - IRLP Node 3000 > > http://www.irlp.net > > > > > > 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] Just a couple of dB loss you say?
If the dual tones went away. how do you remotely control your system via radio? Neil Ken Arck wrote: > > At 10:48 AM 7/16/2004 -0700, you wrote: > > > > I know, now you want my study of the tone frequency comparisons > > of the Bell System Touch-Tone plan? > > <---Naaah. Dual tones went out with 62 Nash Ramblers :-) > > Ken > - > President and CTO - Arcom Communications > Makers of state-of-the-art repeater controllers and accessories. > http://www.ah6le.net/arcom/index.html > AH6LE/R - IRLP Node 3000 > http://www.irlp.net > > > 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] Just a couple of dB loss you say?
At 10:48 AM 7/16/2004 -0700, you wrote: > > I know, now you want my study of the tone frequency comparisons > of the Bell System Touch-Tone plan? <---Naaah. Dual tones went out with 62 Nash Ramblers :-) Ken -- President and CTO - Arcom Communications Makers of state-of-the-art repeater controllers and accessories. http://www.ah6le.net/arcom/index.html AH6LE/R - IRLP Node 3000 http://www.irlp.net 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] Just a couple of dB loss you say?
That's a good start ... Neil - WA6KLA Chuck Kelsey wrote: > > So, when you're down 20 dB it's time to refill the coffee cup? > > Chuck > WB2EDV > > - Original Message - > From: "Neil McKie" <[EMAIL PROTECTED]> > Sent: Friday, July 16, 2004 12:16 PM > Subject: [Repeater-Builder] Just a couple of dB loss you say? > > > > >The following is from a coffee cup I > > got several years ago from > > Allis - Northwest ... > > a manufacturers representative > > > >"Just a couple of dB loss?" > > > > > > > > The effect of insertion loss on > > transmitted power (dB to % loss) > > > > Loss %Loss % Loss % > >dB Loss dB Loss dB Loss > > > > 0.1 2.28 1.7 32.4 3.3 53.2 > > 0.2 4.50 1.8 33.9 3.4 54.3 > > 0.3 6.67 1.9 35.4 3.5 55.3 > > 0.4 8.80 2.0 36.9 4.0 60.2 > > 0.5 10.9 2.1 38.3 5.0 68.4 > > 0.6 12.9 2.2 39.7 6.0 74.9 > > 0.7 14.9 2.3 41.1 7.0 80.0 > > 0.8 16.8 2.4 42.5 8.0 84.2 > > 0.9 18.7 2.5 43.8 9.0 87.4 > > 1.0 20.6 2.6 45.0 1090.0 > > 1.1 22.4 2.7 46.3 1192.1 > > 1.2 24.1 2.8 47.5 1293.7 > > 1.3 25.9 2.9 48.7 1395.0 > > 1.4 27.6 3.0 49.9 1496.0 > > 1.5 29.2 3.1 51.0 1596.8 > > 1.6 30.8 3.2 52.1 2099.0 > > > > > > > > > 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] Just a couple of dB loss you say?
So, when you're down 20 dB it's time to refill the coffee cup? Chuck WB2EDV - Original Message - From: "Neil McKie" <[EMAIL PROTECTED]> Sent: Friday, July 16, 2004 12:16 PM Subject: [Repeater-Builder] Just a couple of dB loss you say? > >The following is from a coffee cup I > got several years ago from > Allis - Northwest ... > a manufacturers representative > >"Just a couple of dB loss?" > > > > The effect of insertion loss on > transmitted power (dB to % loss) > > Loss %Loss % Loss % >dB Loss dB Loss dB Loss > > 0.1 2.28 1.7 32.4 3.3 53.2 > 0.2 4.50 1.8 33.9 3.4 54.3 > 0.3 6.67 1.9 35.4 3.5 55.3 > 0.4 8.80 2.0 36.9 4.0 60.2 > 0.5 10.9 2.1 38.3 5.0 68.4 > 0.6 12.9 2.2 39.7 6.0 74.9 > 0.7 14.9 2.3 41.1 7.0 80.0 > 0.8 16.8 2.4 42.5 8.0 84.2 > 0.9 18.7 2.5 43.8 9.0 87.4 > 1.0 20.6 2.6 45.0 1090.0 > 1.1 22.4 2.7 46.3 1192.1 > 1.2 24.1 2.8 47.5 1293.7 > 1.3 25.9 2.9 48.7 1395.0 > 1.4 27.6 3.0 49.9 1496.0 > 1.5 29.2 3.1 51.0 1596.8 > 1.6 30.8 3.2 52.1 2099.0 > > > 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] Just a couple of dB loss you say?
I have always like mine: What is a db or two among friends? Thank you Joe LaGanga I am prepared to meet my Maker. Whether my Maker is prepared for the great ordeal of meeting me is another matter. -- Sir Winston Churchill (1874 - 1965) -Original Message- From: Com/Rad Inc. [mailto:[EMAIL PROTECTED] Sent: Friday, July 16, 2004 12:28 PM To: Repeater-Builder@yahoogroups.com Subject: Re: [Repeater-Builder] Just a couple of dB loss you say? GENTLEMEN REMEMBER THE EQUATION 2 E = MC +/- 3dB - Original Message - From: "Neil McKie" <[EMAIL PROTECTED]> Sent: Friday, July 16, 2004 11:16 AM Subject: [Repeater-Builder] Just a couple of dB loss you say? > > The following is from a coffee cup I > got several years ago from > Allis - Northwest ... > a manufacturers representative > > "Just a couple of dB loss?" > > > > The effect of insertion loss on > transmitted power (dB to % loss) > > Loss % Loss % Loss % > dB Loss dB Loss dB Loss > > 0.1 2.28 1.7 32.4 3.3 53.2 > 0.2 4.50 1.8 33.9 3.4 54.3 > 0.3 6.67 1.9 35.4 3.5 55.3 > 0.4 8.80 2.0 36.9 4.0 60.2 > 0.5 10.9 2.1 38.3 5.0 68.4 > 0.6 12.9 2.2 39.7 6.0 74.9 > 0.7 14.9 2.3 41.1 7.0 80.0 > 0.8 16.8 2.4 42.5 8.0 84.2 > 0.9 18.7 2.5 43.8 9.0 87.4 > 1.0 20.6 2.6 45.0 10 90.0 > 1.1 22.4 2.7 46.3 11 92.1 > 1.2 24.1 2.8 47.5 12 93.7 > 1.3 25.9 2.9 48.7 13 95.0 > 1.4 27.6 3.0 49.9 14 96.0 > 1.5 29.2 3.1 51.0 15 96.8 > 1.6 30.8 3.2 52.1 20 99.0 > > > > > > > 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/ > > > 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] Just a couple of dB loss you say?
GENTLEMEN REMEMBER THE EQUATION 2 E = MC +/- 3dB - Original Message - From: "Neil McKie" <[EMAIL PROTECTED]> Sent: Friday, July 16, 2004 11:16 AM Subject: [Repeater-Builder] Just a couple of dB loss you say? > > The following is from a coffee cup I> got several years ago from> Allis - Northwest ...> a manufacturers representative> > "Just a couple of dB loss?"> > > > The effect of insertion loss on> transmitted power (dB to % loss)> > Loss % Loss % Loss %> dB Loss dB Loss dB Loss> > 0.1 2.28 1.7 32.4 3.3 53.2> 0.2 4.50 1.8 33.9 3.4 54.3> 0.3 6.67 1.9 35.4 3.5 55.3> 0.4 8.80 2.0 36.9 4.0 60.2> 0.5 10.9 2.1 38.3 5.0 68.4> 0.6 12.9 2.2 39.7 6.0 74.9> 0.7 14.9 2.3 41.1 7.0 80.0> 0.8 16.8 2.4 42.5 8.0 84.2> 0.9 18.7 2.5 43.8 9.0 87.4> 1.0 20.6 2.6 45.0 10 90.0> 1.1 22.4 2.7 46.3 11 92.1> 1.2 24.1 2.8 47.5 12 93.7> 1.3 25.9 2.9 48.7 13 95.0> 1.4 27.6 3.0 49.9 14 96.0> 1.5 29.2 3.1 51.0 15 96.8> 1.6 30.8 3.2 52.1 20 99.0> > > > > > > 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/> > > 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] Just a couple of dB loss you say?
I know, now you want my study of the tone frequency comparisons of the Bell System Touch-Tone plan? Perhaps I should allow you to do that. ;) Neil Ken Arck wrote: > > At 10:34 AM 7/16/2004 -0700, you wrote: > > > > I thought you might be able to use it. > > <---What, no Bel chart? :-) > > Ken > > > 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] Just a couple of dB loss you say?
At 10:34 AM 7/16/2004 -0700, you wrote: > > I thought you might be able to use it. <---What, no Bel chart? :-) Ken 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] Just a couple of dB loss you say?
I thought you might be able to use it. Neil Wayne Schuler wrote: > > Good chart Neil > That says it all. > Thanks > wayne-vancouver > > - Original Message - > From: "Neil McKie" <[EMAIL PROTECTED]> > Sent: Friday, July 16, 2004 9:16 AM > Subject: [Repeater-Builder] Just a couple of dB loss you say? > >The following is from a coffee cup I > got several years ago from > Allis - Northwest ... > a manufacturers representative > >"Just a couple of dB loss?" > > > The effect of insertion loss on > transmitted power (dB to % loss) > > Loss %Loss % Loss % >dB Loss dB Loss dB Loss > > 0.1 2.28 1.7 32.4 3.3 53.2 > 0.2 4.50 1.8 33.9 3.4 54.3 > 0.3 6.67 1.9 35.4 3.5 55.3 > 0.4 8.80 2.0 36.9 4.0 60.2 > 0.5 10.9 2.1 38.3 5.0 68.4 > 0.6 12.9 2.2 39.7 6.0 74.9 > 0.7 14.9 2.3 41.1 7.0 80.0 > 0.8 16.8 2.4 42.5 8.0 84.2 > 0.9 18.7 2.5 43.8 9.0 87.4 > 1.0 20.6 2.6 45.0 1090.0 > 1.1 22.4 2.7 46.3 1192.1 > 1.2 24.1 2.8 47.5 1293.7 > 1.3 25.9 2.9 48.7 1395.0 > 1.4 27.6 3.0 49.9 1496.0 > 1.5 29.2 3.1 51.0 1596.8 > 1.6 30.8 3.2 52.1 2099.0 > 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] Just a couple of dB loss you say?
Good chart Neil That says it all. Thanks wayne-vancouver - Original Message - From: "Neil McKie" <[EMAIL PROTECTED]> Sent: Friday, July 16, 2004 9:16 AM Subject: [Repeater-Builder] Just a couple of dB loss you say? The following is from a coffee cup I got several years ago from Allis - Northwest ... a manufacturers representative "Just a couple of dB loss?" The effect of insertion loss on transmitted power (dB to % loss) Loss %Loss % Loss % dB Loss dB Loss dB Loss 0.1 2.28 1.7 32.4 3.3 53.2 0.2 4.50 1.8 33.9 3.4 54.3 0.3 6.67 1.9 35.4 3.5 55.3 0.4 8.80 2.0 36.9 4.0 60.2 0.5 10.9 2.1 38.3 5.0 68.4 0.6 12.9 2.2 39.7 6.0 74.9 0.7 14.9 2.3 41.1 7.0 80.0 0.8 16.8 2.4 42.5 8.0 84.2 0.9 18.7 2.5 43.8 9.0 87.4 1.0 20.6 2.6 45.0 1090.0 1.1 22.4 2.7 46.3 1192.1 1.2 24.1 2.8 47.5 1293.7 1.3 25.9 2.9 48.7 1395.0 1.4 27.6 3.0 49.9 1496.0 1.5 29.2 3.1 51.0 1596.8 1.6 30.8 3.2 52.1 2099.0 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/