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I have this headset, which is single ear cup. The plug is something I have not previously seen before. In addition to the main plug, about halfway down the cord, it branches off and goes to two spade terminals. There are no manufacturers name or part number visible. Has anyone seen one of...

Can anyone tell me the proper pinout to wire an M80/U mic to a U-229 connector. Which wires to which pins Thanks... Mike Sent from my SM-G930V using Tapatalk

Hello, I have an AM-1780B that will not power up thru the J508 connection. It does however power up thru J501. Any ideas? Is there a common failure point that might be the issue? Or where might I look? Thanks in advance... Mike

Can anyone advise me how to connect an LS-671 loudspeaker to the AM-1780 control box? Thanks in advance... Mike

Hi Everyone, I'm wondering if anyone can point me to a mil radio for mobile use that could work 80 meters (3.5 to 4.0 mhz). I'd like it to be able to do SSB Phone and minimum power out of 50 to 100 watts. Don't know if such a thing exists but I'd like to put a mil radio in my Pinzgauer...

Hello, sorry if this has already been gone over, but I'm looking for the thread size/pitch of the threads on the top of the spring on a MX-6707. Thanks Mike

Just learned of the existence of a cool little RTTY machine, the UGC-74. Looks to be a good compact size for MV installation and playing with ham radio RTTY. Anybody have experience with one? Pros? Cons? Words of wisdom to a possible buyer? Spec I saw says it needs both 28vdc and 115vac. Is...

I'm looking for an AM3597C/A microphone amplifier. Also a M87/AIC mic if one is also available Please let me know if you have one... Mike

I've got a VIC-1 system setup in my vehicle. I only use it for intercom, but have a civilian CB radio's audio connected into the "AUDIO INPUT" wire terminals. No MIL radios installed. I can listen to the CB while wearing headsets, but must still use the hand mic to transmit. I've also got an...

I have an AM-1780 main unit that will not power up. I took back cover off and found two caps blown, and am hoping if I replace them, I can get it working again. The two caps are on J501 (upper.right side) I'm hoping someone can look at a good unit or a schematic they have and tell me the...

I was in the market for a Tractel (tirfor) GripHoist, and then I learn that J.E.T. makes the same type of tool. Does anybody have experience with the JET brand? Are the JETs just re-branded Tractels? Any difference in reliability or build quality between the two? I appreciate any feedback... Mike

Hello, hoping some of you electrical gurus can help me out here. I have a 24v truck, but would like to keep an isolated 12v batt that I use for my fridge topped off with the trucks 24v charging system. Currently the battery stays topped off with a HF 45 watt solar panel. But with the fridge...

I just got a nice pair of TA-43 phones, and for fun, I wanted to try interfacing them with the VIC-1 in my truck. I connected the phone to the AM-1780 via the LINE(TEL/REMOTE) wire inputs Nothing was heard on the truck headsets while talking into the phone's handset, but I could hear headset...

I'm thinking of getting a pair of TA-312 phones, and was wondering if there was a minimum wire gauge that they like. I was thinking for convenience of size and weight, I'd get a small spool of regular 2-strand telco UTP wire, but then thought that might be too small. I guess it also might...

Can a VIC-3 crew station module (FFCS) be used with a VIC-1 (-1780) system ? Thank you