开云体育

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

Re: Any More Information on Low Power Output QDX-HB


 

Just FYI --

I recently built Rev 5. Using a Chinese PS (haven't checked the purity) and a QRPometer, I got the following at 12 volts:

??? 20m ?? 3.24W??? ??? ??? 12m ?? 3.30W

??? 17m ?? 3.24W??? ??? ??? 10m ?? 1.21W

??? 15m ?? 1.50W

I haven't fiddled with any of the toroids, paid no attention to turn spacing.

Paul? AI4EE

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