Antique radios, Old Time Radios
4-65A
Base |
Septar (1+6 pins)
Top contact with a cap.
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Was used by |
Transmittertube (Radio) |
Filament |
Vf 6 Volts / If 3.5 Ampere / Direct / Specified voltage AC/DC |
Description |
Va <3kV, Pa <65W, f <150 MHz.
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Dimensions (WHD) incl. pins / tip |
61 x 109 x mm / 2.40 x 4.29 x inch |
Weight |
85 g / 3.00 oz |
Tube prices |
1 Tube prices (visible for members
only)
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Information source |
-- Original-techn. papers. Valvo Senderöhren 1983
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section 437, p. 964 & 965
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4-65A: ARRL The Radio Amateur's Handbook 1950
Götz Linss † 27.06.21
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4-65A: ARRL Handbook 1972
Anonymous 10 Collector
More ...
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4-65A: Valvo,Senderöhren, 1983
Anonymous 15 Collector
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3
Collection of
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Forum contributions about this tube
4-65A
Threads: 1 | Posts: 1
Hits: 2218 Replies: 0
4-65A - typische Schaltung fehlt
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Götz Linss † 27.06.21
13.May.08
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1
In den technischen Datenblättern finden sich MEHRERE typische Schaltungen für diese Röhre. Einer der Röhrenadmins könnte da ja mal ein geeignetes Bild auf die "Typische Schaltung" übertragen.
MfG Götz Linß
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4-65A
End of forum contributions about this tube
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