3, Mk II Suitcase Transceiver Restoration
Circa 1942, by Radio Communication Department, SOE, England
20w CW, 3.1-15.2Mhz in 3-bands, 6VDC & 100-250VAC operation
Frequency vs Dial Setting for the three bands
Spares compartment to left (coils, headphones,
key, adpaters, crystals, antenna wire)
One of the manual drawings - note the date.
Crystal oscillator (shielded) and final; output
network to right
Power Supply - plugs select AC input voltage
and AC or DC
inductors used with vibrator circuitry
Power supply after replacing xfr, diodes,
Power supply after assembly, cleaning
after cleaning, touchup, assembly ...