Dear Rik, LF, yes these numbers are pretty much where I arrived in my calculations. There is some loss in the transformer, about 1024* 0.25 ohm from the primary and 60 ohm in the secondary, adding up
Dear Rik, LF, the reason why I prefer series feeding is that the amplifier current drops when the antenna falls out of resonance, either due to arcing, or detuning by wind (or pieces falling off). Wi
Hello Marcus, could the loss in the impedance transformer be avoided by tapping the loading coil ? I just had a look at the "copper wire tables" and 0.2mm OD wire (actually 0.15mm copper) has a resis
