Hello Chris, I must say I am surprised. Apparently there were no EU stations transmitting! It's still horribly noisy over here. I hope it begins to quiet down soon. Paul
Not since July when I got the new PA running. If it's still noisy there and you are hearing me, perhaps during the quiet months I will be strong enough for that 5 minute JT9 QSO. ;-) Paul
Hello N1BUG, I certainly look forward to trying! I asked this question on a couple of forums is it something you would have looked into paul? With devices like this, (linked to below), limited to a m
I'm afraid I can't help with that one. I spent some time trying to figure out how to implement SWR and over current protection but didn't come up with anything. I'll just have to use the FETs as sacr
Hello Paul I am not sure I did get a current clamp scope capture. If I *DO* lose a FET it's nearly always when running OPERA with the constant stopping and starting, or so it seems. Only lost three i
Interesting. It remains to be seen how many FET deaths will occur here. Perhaps running them at 36V maximum (summer) will help them survive less than ideal operating conditions. I was a bit worried a
Hello Paul, Yes I use the still available 32N20 devices, but so long as you watch the input capacitance you should be able to substitute quite a few others. I was given a load of these, which are kin
Consider FET type MRFE6VP61K25H DE MAL/G3KEV Hello Paul, Yes I use the still available 32N20 devices, but so long as you watch the input capacitance you should be able to substitute quite a few other
Almost indestructible Consider FET type MRFE6VP61K25H DE MAL/G3KEV --Original Message-- From: Chris Wilson Sent: Tuesday, September 18, 2018 3:32 PM To: N1BUG Subject: Re: LF: Re: And again! Hello Pa
