Hi Geri I had a similar problem when I wanted to amplify the output of a signal generator to drive my impedance matching unit. The amplifier had to be linear to minimise harmonic content. I used a c
Hi Geri Does anyone of you have a proven scheme of a small linear PA available, that delivers about 2 or 3 Watts from 10 mW, preferably from 18 Volts (which is the voltage used by the exciter)? I am
Dear LF enthusiast, we had a nice Dutch/German LF meeting during the Dortmund rally last Saturday, consisting of Wil, PA0BWL, Wolf, operator of DF0WD, Ruediger, DK6JL and Hellmuth, DF7VX (the VHF/UHF
Hi Brian.. How did you drive two MRF linear amplifiers in parallel ? Rich OM2TW Geri, I have spent months fighting the TDA2030 which is only marginally stable. About three weeks ago I tried a LM1875,
Geri, Does anyone of you have a proven scheme of a small linear PA available, that delivers about 2 or 3 Watts from 10 mW, preferably from 18 Volts (which is the voltage used by the exciter)? I am su
Dear LF enthusiast, nice to see that the reflector is back on again! We had a nice Dutch/German LF meeting during the Dortmund rally last Saturday, consisting of Wil, PA0BWL, Wolf, DL4YHF (the operat