Antique radios, Old Time Radios
E409N
|
Country:
Netherlands
|
|
| Identical to |
E409N
|
| Similar
Tubes |
Normally replaceable-slightly different:
DW704
; E409
; RS4309
Other class quality (otherwise equal):
4614
|
| First year |
1928
Tube leaflet collection E.Erb Analysis by original leaflets
|
| First Source
(s) |
1929 : -- Original-techn. papers.
|
| Predecessor Tubes |
E409
|
|
|
|
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 |
|
|
|
