- Land
- USA
- Hersteller / Marke
- General Electric Co. (GE); Bridgeport CT, Syracuse NY
- Jahr
- 1941/1942
- Kategorie
- Rundfunkempfänger (Radio - oder Tuner nach WW2)
- Radiomuseum.org ID
- 42460
-
- Marke: Musaphonic
Copy gen. durch Steve Tardi Radio Attic
Scanned from the Radio Retailing July 1941.
Klicken Sie auf den Schaltplanausschnitt, um diesen kostenlos als Dokument anzufordern.
- Anzahl Röhren
- 6
- Hauptprinzip
- Superhet allgemein; ZF/IF 455 kHz
- Wellenbereiche
- Mittelwelle und 2 x Kurzwellen.
- Betriebsart / Volt
- Wechselstromspeisung / 110-125 Volt
- Lautsprecher
- Dynamischer LS, keine Erregerspule (permanentdynamisch) / Ø 5 inch = 12.7 cm
- Belastbarkeit / Leistung
- 4.6 W (Qualität unbekannt)
- Material
- Gerät mit Holzgehäuse
- von Radiomuseum.org
- Modell: L-640 - General Electric Co. GE;
- Form
- Tischgerät, Tasten oder Druckknöpfe.
- Abmessungen (BHT)
- 15.5 x 10.5 x 8.5 inch / 394 x 267 x 216 mm
- Bemerkung
- Dial lamp: 2 Mazda Nº44.
- Originalpreis
- 44.95 $
- Datenherkunft extern
- Ernst Erb
- Datenherkunft
- Collector's Guide to Antique Radios 4. Edition
- Schaltungsnachweis
- Rider's Perpetual, Volume 13 = 1942 and before
- Literaturnachweis
- The Radio Collector's Directory and Price Guide 1921 - 1965
- Literatur/Schema (1)
- General Electric Radio Service Notes 1939-1942
- Literatur/Schema (2)
- Radio Retailing (Radio & Television R.) (July 1941.)
- Literatur/Schema (3)
- Machine Age to Jet Age II (page 145.)
- Weitere Modelle
-
Hier finden Sie 2909 Modelle, davon 2133 mit Bildern und 2034 mit Schaltbildern.
Alle gelisteten Radios usw. von General Electric Co. (GE); Bridgeport CT, Syracuse NY
Sammlungen
Das Modell L-640 befindet sich in den Sammlungen folgender Mitglieder.
Forumsbeiträge zum Modell: General Electric Co.: L-640
Threads: 2 | Posts: 4
Upon further investigation, I have determined that the dial cord routing I found on the chassis is correct. If it still slips a bit, you just have to keep tightening the connection to the spring until it stops. I have posted a hand drawing of the routing for the benefit of anyone who obtains an L-640 (and most likely, also an L-641) where the dial cord is broken or missing.
Jeffrey Gill, 21.Mar.14
I am very much in need of a dial stringing diagram for a General Electric model L-640 3-band table radio from 1941. For some reason, it never made it into the schematic pages here from the General Electric Radio Service Notes 1939-1942, nor has it made it into the Riders. Model L-641 uses the same variable condensor drum assembly, GE radio part number RD-426, but no dial stringing diagram appears for that model either.
Is it possible that the diagram does appear in the GE Radio Service Notes, but on a page that is not contiguous with the schematics for the L-640 and L-641, so it was missed? If anyone has a copy of those service notes, I'd appreciate it if they could check and let me know.
Jeffrey Gill, 21.Mar.14