Antique radios, Old Time Radios
24A
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Country:
United States of America (USA)
|
|
Brand:
|
Common type USA tube/semicond.
Amalgamated Wireless Valve Co. Ltd. (AWV); Sydney, NSW
Mullard Radio Company (Australia) Ltd.; Sydney
Philips Australia
Philips; Eindhoven (tubes international!); Miniwatt
Airline, Super-Airline, Wards (tubes) - see also Montgomery Ward; Chicago, IL
American Appliance Corporation; Albany, NY
Brunswick-Balke-Collender Co.
Emperor; (Where ?)
Gold Seal Electrical Co., Inc.; New York
Greylock Electronics; New York, NY
Norelco, North American Philips Co. Inc.; Dobbs Ferry and New York, NY
Nu Star Tube Co; Pawtucket, RI (USA)
Philco, Philadelphia Stg. Batt. Co.; USA
Rad-Tel Tube Company; Newark, NJ
Sylvania (Hygrade, GTE, Nilco); Emporium (PA)
Triad Television & Mfg. Co.; Pawtucket, RI
Van Dyke Laboratories; Newark, NJ
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| Tube type: |
Screen-grid Tetrode RF/IF-Stage |
|
| Identical to |
24A
= UY-24B_Japan
= UY24B
= 224
= NY224
= UY224A
= 424A
= 224A
= FY224
= T-24
= PH224A
= 124
= MY224
= NU-24A
|
| Similar
Tubes |
Other shape (e.g. bulb type):
M24A
Normally replaceable-slightly different:
22AC
; 24
; 24E
; 38024
; AC22
; ASX2240
; EY624
; RENS324
; UY224
; VT-28
Other class quality (otherwise equal):
CV936
|
| First year |
1929
Radios von gestern, 2. Auflage
|
| First Source
(s) |
1930 : -- Collector info (Sammler)
|
| Predecessor Tubes |
24
|
|
Successor Tubes
|
57
|
| Base |
UY-Base, 5 Pins (USA, April 1927) (Codex=Ha)
Top contact with a cap.
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2.5 Volts / If 1.75 Ampere / Indirect / Specified voltage AC/DC |
| Tube prices |
1 Tube prices (visible for members
only)
|
| Information source |
Essential Characteristics, GE 1973
Taschenbuch zum Röhren-Codex 1948/49
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24A: Manuale delle valvole
Giuseppe Antonio Tusini
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24A: A A
Alberto Ammendola
More ...
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24A: Telefunken Werkstattbuch
Wolfgang Bauer
More ...
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24A: Sylvania Technical Manual
Peter Hoddow
More ...
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from Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):248
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