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Ok guys... You bring up a lot of interesting points, but nothing new to me.? Let me say that I've been in the 2-Meter repeater business for over 60 years.? I've always prided myself in good

When I first saw the question, I scratched my head and went on to other things.? It looked wierd.? Then I remembered why. If you are actually going to feed audio up to 6 khz. to the modulator, where

Jim, Thank you. You saved me a whole lot of work! Tom K8TB

Burt, Interestingly enough, I was hoping to look at a Quantar this winter to get to that line and see how flat it is. It has DC, so a cap is called for, and I don't know what the source impedance of

Then you did not see my reply. The general transmit input is uses for simulcast. It passes DC to 10 KHz with no issues. *Connector 17, (50 pin telco)Pins 9 and 34* Thanks, 73, Jim W7RY

Does anyone have the specifications and tune up instructions for the Sinclair R-302C duplexer? I have one that I am trying to retune one from 463/468.8MHz to 441/446.8MHz. Right now I am getting only

I'll try to check a copy of the manual here at the HQ in Austin tomorrow....my manual is back at my office in Beaumont. Chris WB5ITT CET III Texas Department of Public Safety

Fwiw. I have used Mark dannons cables for numerous projects and have several in service since 2013 no issues.

All, Thank you for your replies.? However, I need wideband analog input, not the typical/normal 250-3000 Hz audio.? The wideband audio is from darn near DC to 5+ kHz. I was hoping the "Aux TX

I had that problem in the past with virtual. ?Found an old win 7 32 bit laptop and it worked kt7az

Thanks, all, for the feedback. I could have been more clear, but beyond the weird interface with just an RJ-45 on the front, I do have a remote head (actually two) to try with ribbon cables. Neither

I too am on using Ver 4.0 Rss Next is to pin out the connector you have to ensure the pins talk with the read/write lines on the chassis connector - major reservations here on this being an issue -

I have had trouble with R1225's in the past, just like you describe. Are you using the Version 4 software? If an earlier version, then it won't like XP. If you can find someone with WIN 98 on an old

I don't know how many countries "24" was available in.? I don't recall which episode it was either.? The series ran much longer than it should have.? They jumped the shark when they blew up a

As a last thought, how do you reboot after installation of the r1225 software so that it works???

If you don't get a good "com-test" fix that first.? Either the software can't find the serial port or it isn't connected or the cable is wrong or whatever.? Too bad you don't have a r1225 front

My horror story... I operate an "open system" GMRS repeater at a very good site in Joliet.? Antenna height is 500 ft. AGL. (FWIW, I also have a 900 MHz Amateur repeater co-located at this site.)? I

In the early 1990s in Fairfax County, VA we had informal hidden transmitter hunts on 2 meter FM monthly that were lots of fun.? On one memorable hunt the fox was my friend KC3SV, Ed, now a silent

Many many years ago worked for a MSS, and we were receiving a pulsing up and down the entire UHF band a growl. It was wiping out all of our Community repeaters and even some PS equipment. So we went

This may be a case of this generation of radios (late 90's 2000?) will only be read with a TRUE serial cable with RIB box and a true DOS computer of no more than 25 mhz without a coprocessor. (I had