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Interesting. Mine doesn't do that (tested in SSB mode on both a QMX and a QMX+ into a dummy load). Sometimes at the instant of pushing the PTT key, the SWR indicator does jump up, but then goes back

Everything seems good when tx 0 watts jumper in were do I start to trouble shoot?

The operations manual states the following, which looks much like your display (with the exception of the CW): During the actual WSPR message transmission, the display shows something like

No, you don't need to do the calibration process.? In that case the phase and amplitude corrections are simply not performed, and you will still get reasonably good results. If you do the

I think you are correct, based on the evidence stated.? Did you perhaps leave your QMX in tx mode when you turned away??? Extended tx time could have burned one or more finals at full

This greatly depends on the particular mic element you get.? The one I received (from one of the kits Erik kindly provided) has much higher sensitivity and dynamic range than any of the others I have

For those that are using the K6ARK mics, what is your required mic gain? For mine, it is almost +70dB, which seems really high according to the wiki page. I am getting a lot of audio distortion with

Bravo. Thank you. Great testimonial with graphics.

I just discovered a slight change.? On 6m, the Bias SMPS current is about double at ~8.2mA.

Repeat and expanded, explained tests: Point? ? ?Result BNC? ? ? ? ?good IC408 Pin 5? ? ? ?good 1? ? ? ?good 2? ? ? good 3? ? ? good 4? ? ? good 6? ? ? ? no 7? ? ? ?

Hello all, Finally got the time to attach the QMX to the computer and I found interesting stuff... : This is what it looks like TXing when the voltage is about 11V, nothing wrong apart from the

No good. :( I redid the loop connecting the SWR bridge to the BNC connector and the results are still the same.

Yes! CESSB on. I did the standard calibration per Hans’ directions and set up the mic with the tool in terminal.

It's even worse than that. Read your email agreement. Most companies, like Google and gmail, have the right to not only open and read your email, they can sell the information contained therein to

I just got back from the Pacific NW robotics district championships where N7BIN and team were competing. There are a couple parks just off the highway near Spokane so took time for POTA on the way

Some 5.5x2.5 plugs may work. But you inherit extra risk of intermittent power connection, which for some users has resulted in damage to their QMX internal power supply. The QMX/QMX+ power input is

Just for a bit of clarity… Turkey is not on the current list of tariffed countries. Further, never send your SS# or any other personal identifying information over email. Email is not

Hi Nico, FWIW, I see the same thing. The SWR reading bounces all over the place but the SWR protection does not trip. 73, Mike KK7ER

Hi, Were you using CESSB? This is good news :) George K3GK

Grant, A wild guess here is that you did not select WSPR in the Beacon Menu or perhaps you did, and the selection jumped?? JohnKK4ITX Click Here for Zephyrhills Area Amateur Radio ClubMany of life's