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Good to know. I had a selection of caps so I picked the one they specified. If I need to make another data cable for the TX-500, I'll pick one that is physically smaller and easier to integrate!

There is no reason to use polarized, other than cost of the cap. wrote:

"If I were looking for a 10uF cap, I would choose a non-polarized ceramic one, such as this" I went with a 10uF polarized cap because the schematic specifically showed a polarized cap. I am curious if

Send a request to Lab599, perhaps?? https://lab599.com/support/

Where could I find a "blocks diagram" and/or schematics of the TX-500. I have always studied this kind of? documents about the various transceivers and other electronic gears I owned in order to

Although not as elegant, and definitely not wireless, as the forthcoming Lab599 and Brewer3Ddesign (KB7MDB) battery options, I did a quick AA battery pack for my TX500. It sandwiches three 3-pack AA

Very nice: https://www.youtube.com/watch?v=ERxTXh6Zb5s Before two weeks i've had a similar idea. Using alloy, mill the housing and put battery and a charge controller inside. But waiting for the TRX.

Thank you, just printed it and put it in my users manual.?Greg? K7YOM

For those of you on Lab599 Facebook page, there is a file I put there on this topic. I'll see if I can also attach it here.

Glen - I am going to try microphone cabling, Canare L-4E6S Quad Mic Cable. I have some on order to see how it works. 73 de Steve W0ARK wrote:

Sorry to be back were so soon with another question. Has anyone found a source for the Digital Audio Cable that can be used for FT8/Digital connection to a sound card? 7-pin GX-12 to 2x 3.5mm phono

Ha! Don't. We all have those moments. Glad you got it figured out. 73 de Steve W0ARK wrote:

Glen, great that it works now. And believe me... I walked thru the same pain, figuring that out one day :) 73 de Axel, DL7VEA

Yes I've got capacitors on them

Also, do you have the 10uF capacitor the manual recommended? I had issues until I installed it.

Axel, TX Volume was at AF10, so boy do I feel embarrassed.? All OK now. Glen - WB4KTF, Austin, TX USA

Nope, not yet, but planning to do that.

I'm using a small Sabrent USB device. I don't understand why it would be working for this long before having RFI issues. I also had an identical unit brand new in the box that I pulled out and tried

Yes, i had issues with TX power cutting randomly, but only on 20m. 40 and 80 was fine. I'm pretty sure it's sound card suffering from RFI, but mine is cheap chinesium one. I kinda got around it by

Yes sir it's on the 20m band primarily, I'm having the same issues with no tx power on 40 as well. Haven't tested other bands yet though.? I use resonant antennas so I'm limited in what I can