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I hate those!!! I hope you stumble across what's wrong. There's an EF Johnson mailing list. It isn't very active, much like this list, but it's another place to see if you can get help. More

Thanks Don. Yeah I have a Craftsman dmm and a new Astro AI.? I elected to cut out and measure the shunt and it tested good then using clip leads I inserted a 5ohm resister but got the same

Name/Callsign? see below . . . What type of meter are you using? If it doesn't have a high input impedance, it might be loading the circuit slightly on the other end of the resistor. The older

Hi all. I'm working on getting this JV2 back to factory. Not a restoration just functioning. And I'm a rookie so its quite the learning curve. I have a lot of chaos with the voltages on this unit

I could never figure out how to move things into the Ham Band. Nothing like what was done in with the 8600 series, plus I couldn't find an expert on the Micro processor like I did for the 8600. With

The original Viking series predates the 5300. Externally they look identical, but internally they are completely different. As far as I know they are primarily analog LTR trunking with some

Greetings from Utah... I have several EFJ portables, 242-5597, that I use in the ham 900MHz band and I found this mobile that looks a lot like a 5300 ... but no joy programming it.? I have searched

All right, thanks!!!

Rick, Unless something changed in the rules that I don't know about, which is possible, encryption on ham radios is illegal. As to why different schemes, it may depend on what radios are popular in

Rick . . . wrote: Have you contacted EF Johnson? It looks like the P-25 is in production. As for the various modes used by your local clubs, I can't help there. In our area of the country, we only

1yr 3mo new 59yr old ham seeking info on p25 vhf and uhf rigs. Cost associated with rigs and software packages. Of the Ham clubs associated near me one uses uhf encrypted one uses vhf and one uses vhf

TBD! -- 73 de Steve, K9NUD

Sure it's worth it??Good luck if you go forward with it!73,JeffW8KZW

May the luck of all the 'ancients' who have soldered in the past, be with you. Steve, NR4M

This might be a propitious time to overhaul your VFO-122... Replace all the resistors and caps (except the Tempco unit), and those pesky 1% silver mica's ( 2 ea 500pf & 1000pf 1% silver mica).

Just a quick note to say hello to the group. I just purchased a $50 Viking 1 and am planning to completely disassemble and reassemble it. The poor thing is a bit bent up from previous shipping

This is on my to-do list. I have seen modern transformers at Mouser that'll provide both voltages. I have a VF-1 that would benefit from the power supply. It seems to work from my Drake 2-NT, and I

Still in the hunt for the Johnson Courier amp. Fine if it needs work, but front panel must be clean and unmolested. What say you? Marc-k7wxk By Marc-K7WXK (

Hello All, Has anyone transplanted a TT pad from an ES5100 model 3 to an ES5100 Model 2? I know that to work in the Model 2 the TT pad must be enabled in the options / firmware. Not able to find

You might also try the Johnson list at the mailman.qth mailing list. http://mailman.qth.net/mailman/listinfo/johnson It will get more eyes on your request. Neither group is very active but