[Repeater-Builder] Pass cavities & harmonics

2003-11-13 Thread no6b
The recent discussion regarding the suitability of pass cavities as harmonic filters made me curious as to if the odd wavelength resonances really do fall well away of the base 1/4 wave resonance (IOW would a 1/4 wave cavity tuned to 150 MHz pass the 3rd harmonic at 450 MHz). I swept a Motorola

Re: [Repeater-Builder] Off-Topic, but IF YOU HAVE A PAYPAL ACCOUNT READ THIS - a warning about a fake PayPal renewal message.

2003-11-13 Thread Wayne
I have gotten a large number of both those and ones purporting to be from Ebay. Many of them seem to go to email addresses that I have never used with either Paypal or Ebay. best bet is to A: check properties and copy all headers, and B: send/forward, with all headers attached to: [EMAIL PROTEC

[Repeater-Builder] COS Logic Circuit

2003-11-13 Thread Bruce Morgan
I have a question about logic circuits.  I have a Yaesu FT 1500 that has the data port on the back and I want to use the 1500 as a temporary receiver in my repeater while the acutal receiver is out for repairs. Here is my problem, the data output port has a COS pin out (Carrier=5 volts, no

Re: [Repeater-Builder] Motorola Micor PA

2003-11-13 Thread Neil McKie
Without looking it up, the last digit 4 in 1414 tells me 42-50 MHz. If you need more info, let me know. 73, Neil - WA6KLA ve3abg wrote: > > I have a new Micor PA part number TLB 1414C > I would appreciate knowing what the split it is. > I am told so far that its Lowband in the 50

[Repeater-Builder] Off-Topic, but IF YOU HAVE A PAYPAL ACCOUNT READ THIS - a warning about a fake PayPal renewal message.

2003-11-13 Thread Mike WA6ILQ
I just received a FAKE Pay Pal renewal message which looks VERY legit. If I had fallen for it I could have had my identity stolen and my bank account cleaned out. The thing that initially tipped me off was that it was sent to a email address at a domain name that I maintain for a church group web

Re: [Repeater-Builder] Corner Reflectors and UHF Repeaters

2003-11-13 Thread Mike WA6ILQ
I've seen several Scala heavy duty yagis in use on USGS earthquake seismograph transmitters here in Southern Calif. I liked what I saw and got a catalog from Scala. They also make corner reflectors. And they are a USA company - in Oregon. http://www.kathrein-scala.com and click on "30-512mhz",

Re: [Repeater-Builder] Motorola Micor PA

2003-11-13 Thread Eric Lemmon
Joe, The TLB1414C PA is rated at 100W continuous duty, and is designed for the 42-50 MHz split. 73, Eric Lemmon WB6FLY ve3abg wrote: > > I have a new Micor PA part number TLB 1414C > I would appreciate knowing what the split it is. > I am told so far that its Lowband in the 50 Mhz range > and 1

Re: [Repeater-Builder]

2003-11-13 Thread Virden Clark Beckman
Brent and Bob, I have been looking for 45g for about 8 months now - it is a tough find. As you may know Rohn is in some form of bancrupcy, it is because of failed monopole stuff not the 45g you are seeking, this makes it about impossible to find any new stuff. There wasn't much 45 or 55 made as the

Re: [Repeater-Builder] MSR2000 Power Supply Schematic Wanted TPN1191A

2003-11-13 Thread Tom Manning
John If someone cannot scan the schematic for you let me know and I will copy the schematic and send to you via snail-mail. 73's Tom Manning, AF4UG <[EMAIL PROTECTED]> John Lloyd wrote: > Is there some one on this list that has a schematic of the MSR2000 Power > Supply in either a .PDF format or

[Repeater-Builder] MSR2000 Power Supply Schematic Wanted TPN1191A

2003-11-13 Thread John Lloyd
Is there some one on this list that has a schematic of the MSR2000 Power Supply in either a .PDF format or in a scanned image that you could email to me? The Power supply is a part number TPN-1191A and it is from a UHF Repeater. I need to know the output voltages and the pin out that it should be

[Repeater-Builder] Motorola Micor PA

2003-11-13 Thread ve3abg
I have a new Micor PA part number TLB 1414C I would appreciate knowing what the split it is. I am told so far that its Lowband in the 50 Mhz range and 100 watts. Its new never used and for sale for $50 plus shipping . Thanks joe ve3abg Your use of Yahoo! Groups is subject to http://docs

[Repeater-Builder]

2003-11-13 Thread brent
Hello all,, I have a friend that is looking for 3 or 4 sections of Rohn 45 tower need 3 min. He is located in the Middle Tennesse area and if you are close enough fo pick up he will be glad to come on by..   Maybe somebody here can help him out his name is   Bob Smart 1-931-359-6641 1-931

Re: [Repeater-Builder] Kenwood TK-840-1

2003-11-13 Thread Richard Velez
It reads the radio fine. I went to test mode. All it did was reset the software. What im I doing wrong 718-999-1436 >>> [EMAIL PROTECTED] 11/12/03 06:08PM >>> If you have the Software, : 1 Read the radio 2 Go to test mode 3 Press F10 4 Go to Maximum deviation 5 Adjust as necesary. If you o

RE: [Repeater-Builder] Corner Reflectors and UHF Repeaters

2003-11-13 Thread Gregg Lengling
While I've never done it on UHF we have a number of VHF repeaters for a Gas Utility that we designed this way due to the tower site being on the corner of their service area and needing to cover a metro area with better signals. Been running for over 20 years now and works great. Gregg R. Lengli

Re: [Repeater-Builder] Corner Reflectors and UHF Repeaters

2003-11-13 Thread Steaven Rogers, AF4ZJ
Virden Clark Beckman wrote: >What is normal operation? > Should have said half-duplexer operation. That would have been less confusing. >a much larger wind load than a yagi for the same forward gain - what is >behind you that you need to shut off?? > > A mountian. No need to waste the sig

Re: [Repeater-Builder] Motor for your stand-by generator?

2003-11-13 Thread George Salzmann
And here I thought Americans owned the market of overkill. WOW! --- Neil McKie <[EMAIL PROTECTED]> wrote: > > Mr K wrote: > > here is the new motor for the stand-by generator > > http://www.bath.ac.uk/~ccsshb/12cyl/ > > > > > > Your use of Yahoo! Groups is subject to > http://docs.y

Re: [Repeater-Builder] Corner Reflectors and UHF Repeaters

2003-11-13 Thread Virden Clark Beckman
What is normal operation? It seems in todays heavily populated sites many installers have to make mounting choices a little closer than the spacing needed to operate full duplex with isolation so then more hardware is used at the bottom of the ladder to clear away the noise. If the resonant frequen

Re: [Repeater-Builder] Re: Static / desense problems

2003-11-13 Thread Virden Clark Beckman
You may get this to work if you are the only source of RF in the vicinity, however if you have other cabinets of equipment creating anything that contains RF, you will be in need of shielding - double shielding that is. Regarding aluminum feedline construction, if you take all the precautions to ke

[Repeater-Builder] SEPAC S580

2003-11-13 Thread ian wells
would anyone have the installers manual on the above module thanks [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/