202
|
|
||||
|
Brand
|
Musaphonic | ||||
|---|---|---|---|---|---|
Year:
1946–1948
|
Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 6: 12SG7 12SA7 12SK7 12SQ7 35L6GT or 35L6G 35Z5GT or 35Z5G |
| Main principle | Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tuned circuits | 6 AM circuit(s) | ||||||||||||||
| Wave bands | Broadcast only (MW). | ||||||||||||||
| Details | |||||||||||||||
| Power type and voltage | AC/DC-set / Either AC: 25, 50-60Hz, 105-125V or DC: 105-125 Volt | ||||||||||||||
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5.25 inch = 13.3 cm | ||||||||||||||
| Power out | 1.2 W (1.5 W max.) | ||||||||||||||
| from Radiomuseum.org | Model: 202 - General Electric Co. GE; | ||||||||||||||
| Material | Plastics (no bakelite or catalin) | ||||||||||||||
| Shape | Tablemodel without push buttons, Mantel/Midget/Compact up to 14 | ||||||||||||||
| Dimensions (WHD) | 300 x 190 x 180 mm / 11.8 x 7.5 x 7.1 inch | ||||||||||||||
| Notes | The General Electric 202 is an AC/DC operated 6 tube BC band receiver. The BC band frequency tuning range is 540 to 1600 kHz. Has built-in loop antenna. The following models share the same chassis and schematic:
Riders 20 (changes) and 18 (changes) note also that this model is electrically identical to the 200. |
||||||||||||||
| External source of data | Ernst Erb | ||||||||||||||
| Source of data | Collector's Guide to Antique Radios 4. Edition | ||||||||||||||
| Circuit diagram reference | Rider's Perpetual, Volume 15 = 1947 and before | ||||||||||||||
| Mentioned in | Table Top Radios Vol. 1 Stein 98 (General Electric Folder 1000M-PUB.NO. 175-59 for 1947) | ||||||||||||||
| Literature/Schematics (1) | Rider's Perpetual, Volume 18 = covering late 1947 to early 1948 (General Electric Section - pages 18-19, 18-20. Also Riders 20, Changes Section - page 20-4) | ||||||||||||||
| Literature/Schematics (2) | Photofact Folder, Howard W. SAMS (Set 8 folder 468-15 date 11-46) | ||||||||||||||
| Literature/Schematics (3) | Beitman Radio Diagrams, Vol. 07, 1947 (Page 50) | ||||||||||||||
| Literature/Schematics (4) | General Electric Service Notes (General Electric Service Guide Volume III 1946 to 1961 Page 109) |
All listed radios etc. from General Electric Co. (GE); Bridgeport CT, Syracuse NY
Here you find 2749 models, 1922 with images and 1938 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
|
Hits: 4592 Replies: 0
general-el: general electric model 202
|
|
|
Bill Boles
02.Sep.12 |
1
Hello i have one of these radios with out an antenna anybody have one they would part with or now how to build one? thanks in advance. |
|
Hits: 2530 Replies: 9
general-el: Dial lamp
|
|
|
Vitor Oliveira
22.Nov.06 |
1
Hello dear collector's, I need to know the reference of the dial lamp of this radio model (General Electric, Model 202), type, number, etc... can anyone help me? And where I can find it for buy? thanks,
|
|
Konrad Birkner † 12.08.2014
22.Nov.06 |
2
It is a Type 51 ,(bayonet, 7.5 Volt, 220 mA). e.g.at www.tubesandmore.com |
|
Vitor Oliveira
22.Nov.06 |
3
Thank you Kobi, but the socket here is not bayonet, is screw, and seems been for a "big" lamp (a little big than the usual miniature lamps), not miniature!! best,
|
|
Konrad Birkner † 12.08.2014
23.Nov.06 |
4
So it must be a modification, since the diagram says 51. Could it be a so called "candelabra base" E12? (not popular here).
Sorry, |
|
Vitor Oliveira
23.Nov.06 |
5
I not know dear Kobi, but seems all connections, support base socket, etc, original... anyway in Rider's we only can see the model 200, 203 and 205, not the 202 model! I have one of this best and tanks,
|
|
Vitor Oliveira
26.Nov.06 |
6
Hello Kobi, I mesured the volts from the wires came to the lamp socket and is 110 volts!! Not 6.3 or 7.5 volts... I burn 3 miniature lamps becouse this! It is possible? best, Vitor
|
|
Robert Sarbell
26.Nov.06 |
7
Dear Vitor and Kobi, According to the Rider's tech data for the GE models 201, and 202 - they identify the items peculiar to the models 201 and 202. . . . .all other items are as depicted on the Rider's schematics data sets for the 200. 203, and the 205. On page 3 of the Riders volumes, the tech data sheets for GE models 200. 203, and 205 is shown the PI (pilot indicator) lamp in the heater string. The PI depicts rating of 105-125 Volts with AC-DC. On page 4, the list of parts identifies the lamp as: GE type C7, 115 volts, 10 watts, clear candelabra, screw base NOTE: On page 7, the parts are listed again for the models 200, 203, and 205 and the same data is listed It is most regrettable that Vitor "sacrificed" 3 good lamps to act as a "flashbulb", to find out the lamp consumes so much energy - almost as though GE wished to offer a combination radio/night light. The following web site provides one of the most comprehensive listings of lamps (bulbs): http://www.donsbulbs.com/ Respectfully, Robert. |
|
Konrad Birkner † 12.08.2014
26.Nov.06 |
8
Dear Robert, Dear Vitor, Sorry again! (Nobody is perfect). |
|
Vitor Oliveira
26.Nov.06 |
9
Dear Robert and Kobi, Thank you very much for your nice's explanations and corrections about this matter... now I got try to find and try to buy a C7 Type lamp... no problem... anyway I have learned another lesson and it is good for me. I make a search for the C7 bulb in http://www.donsbulbs.com/ and the minimum purchase is of $40 USD minimum plus shipping!! Jesus Christ, Kobi please tell me for send you by Paypal for 2 lamps, please. Again thanks Robert and Kobi, best,
|
|
Robert Sarbell
26.Nov.06 |
10
Dear Vitor, There is a merchant who sells some of the Singer sewing machine lamps in C7 shape for $1.63 each (they are 120V 10watt) and the shipping is free. If they will not ship free to Europe, please advise me and I will buy 10 and send you a few to ensure the authenticity of your radio. www.joann.com/catalog.jhtml Tomorrow morning I will make phone call to the merchant to inquire about details. There is a Hancock fabrics merchant near my home, and they sell the "frosted glass", Singer type 2120, C7 lamp in the 120Volt 10Watt rating, and the lamps are listed as "long life". Price is the lowest I have seen at $1.59 each - please advise. Respectfully, Robert |
and not screw in the socket (anyway the socket seems to be the same size), but the type of screw socket is not the same! End of forum contributions about this model
