Vf 10 Volt / If 2 Ampère / Direct / Specified voltage AND current AC/DC
Description
This tube was designed by Amperex and is listed as a low distortion zero bias Class B Amplifier and modulator and as a high efficiency RF multiplying power amplifier and conventional power amplifier. It has an amplification factor of 90 and DC plate voltage of 750 to 1000. The 38220 was used by the US Navy. the tube is listed in "Tube Lore II as a 120. Probable error
Dimensions (l x h x p) incl.pins/tip
x 172 x 54 mm / x 6.77 x 2.13 inch
Bibliographie
Tube Lore (II) p. 183
Tube Lore (I)
Taschenbuch zum Röhren-Codex 1948/49
38220
Anonyme 10 Collectionneur
Just Qvigstad
38220: Manufacturer's Literature
Emilio Ciardiello
Plus d'infos ...
