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ID = 48609
United States of America (USA)
Brand: Westinghouse El. & Mfg. Co. - see also Canadian W.
Tube type:  Solid State Rectifier   Power-supply 
Identical to HT4
First year Jul.1929 Wireless World (The), London (WW, 79)

Was used by Radio/TV-reception etc.

Encased Metal Rectifier Unit for HT in Battery Eliminator equipment

135-140V ac input, 180V 30mA output in full wave, doubler circuit.

Price 2 GBP in 1930.

Information source Wireless World (The), London (WW, 79)   

HT4: Wireless-World-1929-11-235
Jörg Holtzapfel

Collection of



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