618T-3 HF transceiver
If have the 618T-3 running together with a 490T-1
(power consumption 28Vdc at 40A and 115Vac/400Hz at 1A)
The 678P-1 with 714E-3 controlbox allows frequency and mode selection
Interconnect schematic 618T with 180L-3
Other enthousiast 618T users: