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I was able to get the Heil Pro7 ic headsets fully functional with the adapter from W2ENY. ?It also works well with the Yamaha CM500 headset but you will need his PTT cable or supply your own. ?Mic

Does anybody notice any difference in settings on AGC, DF, or button beeps. ?I really am not noticing any differences. ?I have the AGC at default 3, but 1 or 10 do not seem to make a difference.

I would HIGHLY recommend one of these (diy QRP micro EFHW) for SOTAs where there are trees available.? I've built a couple of these for different bands.? The weigh nothing and allow you to eliminate

Hi Mike, nice effort. Week-end was brutal for SSB :) I was ~50mi South of you on W0C/FR-081 hoping for my first TX-500 to TX-500 S2S contact. I saw your spot but could not hear you at all... there is

Hi All, Thanks to everyone who encouraged and helped with my 1st SOTA attempt.??I went for a 1 pointer near my QTH - W0C FR097 Sheep Mountain. I’ll qualify this outing as only a partial success.

I had problems with the Prolific driver. ?I tried both the 1.5.0 and the 1.12.0. ?What worked for me was to uninstall after installing the 1.5.0, then 1.12.0, then uninstalling, then reinstalling

Jim, Great advice and information! ?I was able to register yesterday and confirmed w a test message. ?A very helpful service. ?Thank you very much. ?Heading out soon from my QTH. Hope to talk w

Humm....no files section?? Or am I not permitted to post a file??? -- 73, Jim / AC3B https://www.qrz.com/db/AC3B

Hi Mike....wonderful news and I would be very surprised if you don't quickly get addicted....it is really great to be outdoors and operating. For spots, I recommend to have a backup plan if internet

Good luck Mike. Looking forward hearing about the experience. Unfortunately I won’t be able to participate.

Hi All, I'll be attempting SOTA for the first time this Saturday with my new Lab599 TX-500 Russian QRP rig. I'll be using the SOTABeams Tactical mini mast with a linked dipole. ?This setup has worked

Dave, That may have been my picture in an earlier message. I have not found time to actually use that cable, so not sure what the internal make-up looks like. I found some RG174 in a box and had

Hello - I noticed the posting regarding use of cables from a TRRS (3.5mm 3-circuit) to RCA adapter as pictured. I have spent some time using this connector type and adapters as shown as short RF

Any word on when the next TX-500s will ship to the U.S.? Ham Radio Outlet is already sold out. Tony -K2MO

David, Great to know they have made another shipment. The Hand Speaker-Mic jack is only for an external speaker. I expect it may only be useful for a single channel speaker or only one channel of a

Hi, Just received my TX-500 last week. Found a connection problem on the headset jack on the microphone.? ?Seems only right channel was being connected.? Nothing on left channel.? Need to

Yep, a good choice. Doug

Thanks for the replies!? I'm trying to cram the capacitor inside the connector, to keep a clean look and protect the connection.? Would this capacitor work instead?

Well, I have not looked at the 599 connectors, but the capacitor will go in series with the signal lead. It can be placed anywhere in series. At either connector end, or somewhere along the cable,

Again, I'm new at fiddling with electronics.? Two more questions... To install it, do you need to snip the audio cable and solder each end to the capacitor, or just cut away enough shielding to