Hello
I'm planning to do the filtering mods for the Bitx40 described here.
The only question I have is what sort of toroid I should get.? The notes mention a High Frequency Choke, but I don't really know what that is.? Various websites mention chokes using different mixes for optimal operation at different frequencies.? Which one should I go for?? What frequency range do I need for this?
Craig (VE6TBW)