I struggle with low output power on some of the bands.?
80m: 5W - OK
60m: 5W - OK
40m: 2W - not OK
30m : 3.8W - not OK
20m: 2W - not OK
I did reduce the L4, and L10 (LPF3) also L3 L8 (LPF2) inductors by one turn. Still it is too low on 20,30,40m bands. I am running on 12 Volts. T1 output transformer is quite worm. Supposed to have 2:3 rate.
Would you have a suggestion? I am dreaming 5W on each of the bands.... Could it be that one of the BS170 is broken down? Does anyone experience with losing one of them?
?
73 de B¨¦la HA4BM
Bela Mucs