
Power spike / Overshoot on transmit for Yaesu FT-736 & FT-790 and Kenwood TR-9000
In order to solve some problems with solid state amplifiers, my friend Jack PE1KXH measured the power spike of some transceivers. The first exercise was […]
In order to solve some problems with solid state amplifiers, my friend Jack PE1KXH measured the power spike of some transceivers. The first exercise was […]
Leo ON6LEO needed a preamp as a second stage. I needed a preamp for 432 MHz and also one as a broadband measurement preamp. The […]
I was in need for a 10 MHz and 432 MHz diplexer. Low power in order to feed a 10MHz signal on the same coax […]
I needed a low pass filter for 432MHz and as usual Ali Express has a solution not to expensive. These were 400-470 MHz low pass […]
ON6LEO needed a high power filter for his station. The coaxial filters described here were to much of an effort in a mechanical viewpoint. We […]
Copyright © 2025 | WordPress Theme by MH Themes