Antique radios, Old Time Radios
ECH4G
 |
| Identical to |
ECH4G = ECH34
|
| Similar
Tubes |
Other shape (e.g. bulb type):
ECH4A
Other base:
ECH21; ECH4
|
|
| Base |
Octal (Int.Octal, IO) K8A, USA 1935
Top contact with a cap
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 6.3 Volts / If: 0.35 Ampere / -: Indirect / -: Parallel, (AC/DC) / |
|
|
|
|
|
SI
Stuart Irwin
|
|
schematic diagram
Jacob Roschy
|
|
Lorenz Empfänger-Röhren , 9. Auflage
Michael Sigmund
|
|
|
| Usage in Models (calculation each 25th of the
month) |
1= 1940 ; |
| Number of Models at Radiomuseum.org with
this tube (valve, valves, valvola, valvole,
válvula, lampe): 1 |
|
| Further Information for |
ECH4G |
|
|
ECH4G (ECH4G)
(30.03.2009) Mario Bermejo
|
Clicks: 633 Replies: 11 |
I believe the pinout indicated for this tube is incorrect. My Philips tube manual shows filament in pins 1 and 8, not 2 and 7 as it is on the schematic diagram. Can we double check this?
Mario
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] |
