Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 6579
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Signal Diode - one single system   UHF 
Identical to CV666
Similar Tubes
Other class quality (otherwise equal):

Base Acorn 5 pin 5AA (Codex=Ae)
Was used by Military and/or Government
Filament Vf 6.3 Volts / If 0.15 Ampere / Indirect

British service code for U.S. 9004 type.

Dimensions (WHD)
incl. pins / tip
x 37 x 23 mm / x 1.46 x 0.91 inch
Weight 6 g / 0.21 oz
Information source Babani, International Radio Tube Encyclopaedia   P. 64 & 65
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 70, p. 95
Taschenbuch zum Röhren-Codex 1948/49
CV666: arrl Handbook 1972
Anonymous 10 Collector


from Just Qvigstad

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]