- Land
- USA
- Hersteller / Marke
- Echophone Radio, Inc. - see also (The) Radio Shop or Hallicrafters Inc.
- Jahr
- 1942 ??
- Kategorie
- Amateur-Empfänger (Amateur-Bänder, zudem auch Rundfunkbänder möglich)
- Radiomuseum.org ID
- 37963
-
- Marke: Ufonic
Klicken Sie auf den Schaltplanausschnitt, um diesen kostenlos als Dokument anzufordern.
- Anzahl Röhren
- 8
- Hauptprinzip
- Super mit HF-Vorstufe
- Wellenbereiche
- Mittelwelle und mehr als 2 x Kurzwelle.
- Betriebsart / Volt
- Allstromgerät / 115-125 Volt
- Lautsprecher
- - Für Kopfhörer oder NF-Verstärker
- Material
- Metallausführung
- von Radiomuseum.org
- Modell: EC3 - Echophone Radio, Inc. - see
- Form
- Tischgerät-gross, - Querformat (breiter als hoch oder quadratisch).
- Bemerkung
- Crystal filter (four position variable selectivity); calibrated bandspread; ANL; preselection on all bands. separate 6inch PM speaker. 1942 price.
- Originalpreis
- 60.00 $
- Datenherkunft extern
- Ernst Erb
- Schaltungsnachweis
- Rider's Perpetual, Volume 13 = 1942 and before
- Literaturnachweis
- ARRL Handbook 1942
- Weitere Modelle
-
Hier finden Sie 83 Modelle, davon 40 mit Bildern und 44 mit Schaltbildern.
Alle gelisteten Radios usw. von Echophone Radio, Inc. - see also (The) Radio Shop or Hallicrafters Inc.
Forumsbeiträge zum Modell: Echophone Radio, Inc: EC3
Threads: 1 | Posts: 1
The Echophones of the 1940 era were made by Hallicrafters who acquired the Echophone Co.
The EC-3 is an 8-tube receiver, 3 bands, covering 550 kc to 30 Mcs with electrical bandspread. There are four selectivity options, Broad and Narrow IF and Broad and Narrow Crystal. It is a transformerless design, i.e. HOT chassis.
One unique feature of the set is that it has a built-in keying monitor to allow one to monitor his sending during transmit.
Sensitivity and selectivity are fairly good with one tuned RF and 2 IF amp stages. Dial tracking and calibration is rather poor.
The EC-3 is an 8-tube receiver, 3 bands, covering 550 kc to 30 Mcs with electrical bandspread. There are four selectivity options, Broad and Narrow IF and Broad and Narrow Crystal. It is a transformerless design, i.e. HOT chassis.
One unique feature of the set is that it has a built-in keying monitor to allow one to monitor his sending during transmit.
Sensitivity and selectivity are fairly good with one tuned RF and 2 IF amp stages. Dial tracking and calibration is rather poor.
Bill Meacham, 10.Aug.06