| Identical to |
AC2
= 4C2
= 4A20
= TAC2
= TC2
= WE39
= BiIV
|
| Similar
Tubes |
CC2 (Heater different)
EC2 (Heater different)
VC1 (Heater different)
|
| First Series |
Mar.1935 Tube leaflet collection E.Erb Analysis by original leaflets |
| First Source
(s) |
Mar.1935 : Philips Bulletin
|
| Predecessor Tubes |
REN904
|
|
| Base |
Europe side contact base P (P8A) (Codex=Sa)
Top contact with a cap
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
-: Parallel, (AC/DC) /
If: 0.65 Ampere /
Vf 4 Volts /
|
| Tube prices |
3 Tube prices (visible for members
only)
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
|
|
