NC-57

National Company; Cambridge & Malden (MA)

Daten

Forum

Bilder

Sammlungen

Land
USA

Hersteller / Marke
National Company; Cambridge & Malden (MA)

Jahr
1947–1951

Kategorie
Amateur-Empfänger (Amateur-Bänder, zudem auch Rundfunkbänder möglich)

Radiomuseum.org ID
49602

- anderer Name: National Toy Co.
- Marke: Thrillbox

Bilder
Schaltpläne

NC-57; National Company; (ID = 350792) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 350793) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 350794) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 350795) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 350796) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 350797) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 350798) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 350799) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 350800) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 350801) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 350802) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 350803) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 350804) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 350805) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 350806) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 350807) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 1417272) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 1417273) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 1417274) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 1417275) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 1417276) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 1417277) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 1417278) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 1417279) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 2685883) Amateur-R — National Company; NC-57 (3)

NC-57; National Company; (ID = 2756050) Amateur-R — National Company; NC-57 (1)
National NC-57

NC-57; National Company; (ID = 2756051) Amateur-R — National Company; NC-57 (1)
NC-57 bottom view with all new capacitors

NC-57; National Company; (ID = 267145) Amateur-R — National Company; NC-57 (2)
By courtesy of William Kendrick, USA

NC-57; National Company; (ID = 1116857) Amateur-R — National Company; NC-57 (2)

NC-57; National Company; (ID = 1116858) Amateur-R — National Company; NC-57 (2)

NC-57; National Company; (ID = 1116859) Amateur-R — National Company; NC-57 (2)

NC-57; National Company; (ID = 1116863) Amateur-R — National Company; NC-57 (2)

NC-57; National Company; (ID = 1116864) Amateur-R — National Company; NC-57 (2)

NC-57; National Company; (ID = 1116865) Amateur-R — National Company; NC-57 (2)

NC-57; National Company; (ID = 1116866) Amateur-R — National Company; NC-57 (2)

NC-57; National Company; (ID = 1417271) Amateur-R — National Company; NC-57 (2)

NC-57; National Company; (ID = 2049286) Amateur-R — National Company; NC-57 (1)

NC-57; National Company; (ID = 2049287) Amateur-R — National Company; NC-57 (1)

NC-57; National Company; (ID = 2754805) Amateur-R — National Company; NC-57 (2)
Allied Radio catalog ad for the NC-57

NC-57; National Company; (ID = 2754806) Amateur-R — National Company; NC-57 (2)

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Technische Daten

Anzahl Röhren
8

Röhren
6SG7 6SB7Y 6SG7 6SG7 6H6 6SL7GT 6V6GT 5Y3GT 0D3

Hauptprinzip
Super mit HF-Vorstufe; ZF/IF 455 kHz

Wellenbereiche
Mittelwelle und mehr als 2 x Kurzwelle.

Betriebsart / Volt
Wechselstromspeisung / 105-130 Volt

Lautsprecher
Dynamischer LS, keine Erregerspule (permanentdynamisch) / Ø 5 inch = 12.7 cm

Belastbarkeit / Leistung
1.5 W (Qualität unbekannt)

Material
Metallausführung

von Radiomuseum.org
Modell: NC-57 - National Company; Cambridge &

Form
Tischmodell, Zusatz nicht bekannt - allgemein.

Abmessungen (BHT)
419 x 298 x 222 mm / 16.5 x 11.7 x 8.7 inch

Bemerkung
coverage 540 - 55000 kHz, AM, CM (BFO);
optional external S-Meter SM-57, optional 6V DC power supply NC-686S, optional select-o-ject

Nettogewicht
14 kg / 30 lb 13.4 oz (30.837 lb)

Originalpreis
90.00 $

Datenherkunft extern
Ernst Erb

Datenherkunft
Communications Receivers

Schaltungsnachweis
Rider's Perpetual, Volume 18 = 1949 and before

Literaturnachweis
Shortwave Receivers - Past & Present (3rd ed.)

Literatur/Schema (1)
Photofact Folder, Howard W. SAMS (Set 48, Folder 14)

Weitere Modelle
Hier finden Sie 445 Modelle, davon 284 mit Bildern und 189 mit Schaltbildern.
Alle gelisteten Radios usw. von National Company; Cambridge & Malden (MA)

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Sammlungen

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