Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 7165
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Half-Wave Rectifier, gasfilled   Power-supply 
Identical to VT-187 = 575A
Predecessor Tubes 875  

Base Jumbo 4-pin bayonet (1918) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 5 Volts / If 10 Ampere / Direct / Specified voltage AC/DC
Dimensions (WHD)
incl. pins / tip
x 250 x 90 mm / x 9.84 x 3.54 inch
Information source Tube Lore (II)   p. 181
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   p. 71
Taschenbuch zum Röhren-Codex 1948/49

vt187_so.png VT-187: ARRL Handbook 1972
Anonymous 10 Collector

Just Qvigstad
VT-187: Manufacturer's Literature
Emilio Ciardiello

More ...

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]