开云体育

ctrl + shift + ? for shortcuts
© 2025 开云体育

Re: New assembled High Bands QDX went into smoke


 

I'm relaxed again. Really a good, very good trx.

After replacement I could work DX on 17m?. 10 V and 3 Watts. That's enough at the moment. I hope not to kill it again.? I think, the high Band qdx is more sensitiv? against high voltage and bad swr??

I built up 3 QDX low, 2 for other Hams. They still work.?

I got a routine in fixing blown away P A s I think.???

The zener diodes will be a good idea anyway. Maybe Hans you can add some zener diodes to the kit. I know you told me, that it's hard to get the good ones who really work. ?.

But I think it's no placebo. And a kind of protection.?

73 de Matt.?

Join [email protected] to automatically receive all group messages.