UY-Base, 5 Pins (USA, April 1927) (Codex=Hfo)
Connexion au sommet par téton.
Utilisé par
Radio/TV-reception etc.
Chauffage
Vf 2 Volt / If 0.24 Ampère / Indirect / Battery =
Description
This tube was developed by Sylvania and first marketed in 1933. It was a sharp cutoff pentode u8sed in RF stages and as an autodyne converter in 2 volt battery radios. There were no direct equivalents. Sylvania marketed the tube and it was also sold by Raytheon and Philco and National Union, as the NU-15.
Dimensions (l x h x p) incl.pins/tip
x 116 x 42 mm / x 4.57 x 1.65 inch
Poids
38 g / 1.34 oz
Prix
1 Prix (visible pour membres seulement)
Bibliographie
Essential Characteristics, GE 1973
Tube Lore (II) p. 26
Taschenbuch zum Röhren-Codex 1948/49