Antique radios, Old Time Radios
AR7
| Base |
British-7-Pin, old (M7A) (Codex=Na)
Top contact with a cap.
|
| Filament |
Vf 13 Volts / If 0.15 Ampere / Indirect |
| Description |
According to the specs for CV1000 and CV1109, both giving AR7 as direct equivalence, at least two sources exists for this tube with different heater current drains. A 200mA heater current version of AR7 is given in the spec sheet of the CV1109.
|
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
-- Original-techn. papers.
|
|
AR7: Tabu Röhren-Codex, 1948
Anonymous 15 Collector
|
Just Qvigstad
|
AR7: 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]
| Data Compliance |
More Information |
|
|
|
