Antique radios, Old Time Radios
5721
|
Country:
United States of America (USA)
|
|
| Identical to |
5721
= RK5721
= QK205
|
| Similar
Tubes |
Other class quality (otherwise equal):
ZV1011
Differences not known by us:
MR01_VATEG
Multiple differences or of other kind:
8052
|
| First Source
(s) |
19.Oct.1948 : Electron Tube Registration List 702
|
|
Successor Tubes
|
ZV1011
|
| Filament |
Vf 6.3 Volts / If 0.58 Ampere / Indirect / Specified voltage AC/DC |
| Description |
2.5 to 12.0 GHz, external cavity reflex klystron. 125 mW average output. 4 pin 'Peewee' base.
There are errors in the literature equating the 5721 to the E83CC. There is a misprint in table 345 of the 1994 Vade Mecum and also in the index to the Franzis Tabelle No 11. This is a confusion with 5751.
|
| Information source |
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
- - Manufacturers Literature
Tube Lore (I)
|
|
5721: Manufacturer's Literature
Emilio Ciardiello
|
|
5721: Manufacturer's Literature
Emilio Ciardiello
|
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5
Collection of
|
|
|
|
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 |
|
|
|
