| Country: |
United States of America (USA) |
|
Brand: |
Common type USA |
| |
Tube type: |
Screen-grid Tetrode Universal |
|
Tube ID = 2656
|
 |
| Identical to |
24
= VT-28
= 224
= A224
= RENS324
= NY224
= UY224
|
| Similar
Tubes |
C324 (Heater different)
24A (can normally be replaced - small diff'ce)
22AC (can normally be replaced - small diff'ce)
624 (can normally be replaced - small diff'ce)
24S (other shape (e.g. bulb, size))
|
| First Series |
1929 -- Collector info (Sammler) |
| First Source
(s) |
May.1929 : 70 Years of Radiotubes and V.
|
| Successor Tubes |
1929
24A
|
|
| Base |
UY-Base, 5 Pins (USA, April 1927) (Codex=Ha)
Top contact with a cap
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
-: Parallel, (AC/DC) /
If: 1.7 Ampere /
Vf 2.5 Volts /
|
| Tube prices |
0 Tube prices (visible for members
only)
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
Essential Characteristics, GE 1973
|
|
|
| |
|
| |
Internet
Miguel Angel Trujillo-Rodriguez
|
|
|
|
RCA UY224, 1931
John Hupse
|
|
W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe
|
|
|
