Antique radios, Old Time Radios
33
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Country:
Worldwide
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Brand:
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Common type Worldwide tube/semicond.
Adzam (tubes made by MBLE, Belgium)
Canadian Marconi Co. Ltd. (CMC, Esterline), Marconi's Wireless; Montreal, QC
British Tungsram Radio Works Ltd.
Arcturus Radio Tube Co.; Newark, NJ
ART Radio Corp. (Co.) / American Radio Tube Co.; New York, NY
DeForest-Tubes
DuMont Labs, Allen B., Inc.
Philco, Philadelphia Stg. Batt. Co.; USA
Raytheon Mfg. Co.; Cambridge, MA
Sylvania (Hygrade, GTE, Nilco); Emporium (PA)
Triad Television & Mfg. Co.; Pawtucket, RI
Tung-Sol Electric Inc.; Newark (NJ)
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| Tube type: |
Vacuum Pentode Power/Output |
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| Identical to |
33
= UY-33_Japan
= UY33
= 233
= ER33
= ER233
= VT-33
= 33S
= PH233
= 133
= 433
= RYB233
= C333
= TS233
= T-33
= NU-33
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| Similar
Tubes |
Normally replaceable-slightly different:
38033
; 950
Other class quality (otherwise equal):
CV949
|
| First year |
1931
Radios von gestern, 2. Auflage
|
| First Source
(s) |
Jun.1931 : -- Collector info (Sammler)
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| Base |
UY-Base, 5 Pins (USA, April 1927) (Codex=Hy)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2 Volts / If 0.26 Ampere / Direct / Battery = |
| Description |
0.8W audio output with 6,000 ohm load and Va of 135 at 15mA
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
x 108 x 45 mm / x 4.25 x 1.77 inch |
| Weight |
48 g / 1.69 oz |
| Tube prices |
1 Tube prices (visible for members
only)
|
| Information source |
Essential Characteristics, GE 1973
Tube Lore (II) p. 27
- - Manufacturers Literature
Taschenbuch zum Röhren-Codex 1948/49
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33
Giuseppe Antonio Tusini
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33: Telefunken Werkstattbuch
Wolfgang Bauer
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Just Qvigstad
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33: Sylvania Technical Manual
Peter Hoddow
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):519
Collection of
Collection of a member from USA |
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