I am using qdx, rev 5, as a wspr rx, no tx function. After 3 months of continuous service it stopped working. After start up it will work for some ?minutes, and then signal disappear on wsjt-x. ?If I cool down the tcxo, just by blowing on that part, it starts working again for a short time. The tcxo is a little bit warm. Power is ok, all voltage is ok and current is 150 mA all the time. The tcxo part of qdx is to small for me to replace, but maybe a separate tcxo will work? Maybe qdx is not intended for continuous service? Any comments will be appreciated.
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