The circuit has been designed to produce a transceiver that switches the 4-element 1500 Ohm external BPF ends between the inputs and outputs of the two SA602s to reverse the signal flow for R/T ...
There are a multiplicity of transmission modes both new and old at the disposal of a radio amateur, but the leader of the pack is still single-sideband or SSB. An SSB transmitter emits the barest ...
Most amateur radio operators prefer to operate on SSB (single sideband) and CW because these carry the signal over a long distance for a given transmitter power. Broadcast receivers are not meant to ...