Post war 120volts to 12/24 power supply.

[Edwin Wand]

In the 1950's we used a 120v power supply/converter for the 19 sets in Canada. Cant remember the model no or manufacturer but as noted it was very heavy. Mounted on a wooden base it took one man on each side to carry it. Others with direct RC Sigs experience could probably help out with more detail. Ours were painted OD and were about 18 "x12"x12". In the field we used 2 six volt and later 1 12v batteries.
Our 19 sets were replaced by the 510 and 26 set about the mid 50's, with the exhausted 26 set batteries being used to power razors