| Country: |
United States of America (USA) |
|
Brand: |
Common type USA |
| |
Tube type: |
PENTODE Power/Output |
|
Tube ID = 2649
|
 |
| Identical to |
2A5
= UZ-2A5
= UZ2A5
|
| Similar
Tubes |
42 (Heater different)
6F6G (Other base and other base diagram)
2A5E (can normally be replaced - small diff'ce)
|
| First Series |
1932 -- Collector info (Sammler) |
| First Source
(s) |
Jun.1933 : -- Collector info (Sammler)
1932 : Communication Receivers
|
| Predecessor Tubes |
47
PZ
|
|
| Base |
6-Pin-Base U6A, old, USA (Codex=Kdo)
|
| Filament |
-: Indirect /
-: Parallel, (AC/DC) /
If: 1.75 Ampere /
Vf 2.5 Volts /
|
| Description |
The RME 9 Comms receiver is from 1932 and makes use of the 2A5. see Moore, Comm's. Receivers.
|
| Tube prices |
0 Tube prices (visible for members
only)
|
| Literature |
Essential Characteristics, GE 1973
Taschenbuch zum Röhren-Codex 1948/49
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| |
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Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
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M.Sei
Michael Seiffert
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Telefunken Werkstattbuch
Wolfgang Bauer
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Cunningham Radiotron Manual
Peter Hoddow
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