Designed for service as a power rectifier in AC operated receivers which require high currents. New old stock * No longer available for export. MFR: GE, Sylvania SKU: 5Z3
Designed for use as a Class C radio-​frequency amplifier or pulsed oscillator at frequencies as high as 3370 megacycles. New old stock * No longer available for export. MFR: GE SKU: 2C34
Designed to allow for remote controlled circuits through use of electrical impulses generated by radio frequencies and transmitted over the same power line. New old stock * No longer available for export. MFR: Sylvania, Western Union SKU: 0A4G
Designed for rectifier use in equipment requiring a high peak inverse voltage rating. New old stock * No longer available for export. MFR: Chatham Electronics SKU: 5R4WGA
Designed for rectifier use in equipment requiring a high peak inverse voltage rating. New old stock * New In Box * No longer available for export. MFR: RCA SKU: 5R4GB
Designed for application in power output stages of receivers. New old stock * No longer available for export. MFR: GE, Ken-Rad, Tung-Sol,Teonex (Made in UK), Marconi (Made in Canada) SKU:2A5
