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Hi Stephan, Whats a CMC? thanks and 73 tim w3qp ________________________________ Sent: Wednesday, February 1, 2023 3:46 AM To: [email protected] <[email protected]> Subject: Re: [Lab599] SSB on 10m -

Hi Trevor, This is RF that is somehow coupled to your microphone input (see my answer below). To reliably get rid of this problem, just add a CMC at the BNC of your TX-500, or reduce the power, as

Actually Trevor, I see you're using 1/4 wave vertical, not EFHW - I got mixed up with the earlier post! Still could be RF getting on the coax though.

Good question. I thought normal CW mode should behave the same as USB.

What happens if you try turning the power down to say 10%? This might give you an idea whether the problem is RF feedback or not. Also, do you have a choke on the coax, or are you allowing the coax

I'm wondering if I've run into this same problem. I'm using a 1/4 wave vertical with 2 tuned elevated radials.? I ran into an issue on 15, 12, and 10m SSB when I would key-down the speaker mic and

Hi all, In CWR mode, the CW tone increases when I turn the VFO frequency upwards. If I do the same on my Elecraft K3, it needs to be in normal mode to have the same behaviour. Which one is correct? 73

I've aquired and field tested mat 705. I was satisfied with the results, although my antena got lost in the bushes. Mat 705 have latching relays and don't need to be powered after tuning. It don't

I actually meant to ask the question does this amp.. Xiegu XPA125B Transistor Amplifier; 100 Watt work with the TX 500? Sorry for confusion

Yes. That is the original design intent. Thanks, Matt Allinson, KG8TRS

Hi, just looking for clarification that the PA500 will work with the TX-500? Thanks

Hi Joshua, Thanks a lot for your explanations! So it seems the firmware 1.5 did the trick and the current 1.6 should be at least as good, I assume. I also heard good things about?newdiytech.com,

Stephan, I have a T1 and the ATU-10. If you care to read a bit about my experience and testing with it check out my post here:

Hi Dave, The ATU-10 is an interesting tuner, because it supports automatic RF sensing, so you can mount it directly at the antenna feed point and don't need to reach over and press a button when

https://www.qrpme.com/?p=product&id=TTH This is a manual tuner kit that helped me learn how a rubber works. -- Grace & peace, Tim AF6TF

The important note for speaker output is that it's a balanced output. Speaker plus and minus cannot be tied to radio ground. This gives better speaker levels for less power from battery. -- Grace &

I own the PA500 and as with all gear there are pluses and minuses remember that the PA500 has a tuner built in , which works quite well, it's also FCC certified and the equivalent in the EU, which

VE3EGA, To clarify, the QRPstore pack includes the TX-500 in addition to the amp, battery, and frame. DL4KA (the guy in Germany) didn't set the price for that package. That was set by the QRPstore. I

email HRO in USA for International Shipping?

Glen, Answer to your questions: 1. Yes you can use another mic - I use a FiFine (Internet PC Mic) and the connector accessory (Search this group) 2. DigiRig have the adaptor and interface for digi