HQ-129-X early
Hammarlund Mfg. Co. Inc.; New York, NY
- País
- Estados Unidos
- Fabricante / Marca
- Hammarlund Mfg. Co. Inc.; New York, NY
- Año
- 1946–1952 ?
- Categoría
- Receptor para radioaficionados (puede incluir bandas de radiodifusión publ.)
- Radiomuseum.org ID
- 44059
Picture from David Meadows.
Picture from David Meadows.
By courtesy of William Kendrick, USA
Underside of chassis, unrestored.
Front Image, unrestored/uncleaned.
Picture from Richard Pecoroni.
Picture from Richard Pecoroni.
Picture from Richard Pecoroni.
Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.
- Numero de valvulas
- 10
- Principio principal
- Superheterodino con paso previo de RF; ZF/IF 455 kHz; 2 Etapas de AF
- Gama de ondas
- OM y más de dos OC
- Tensión de funcionamiento
- Red: Corriente alterna (CA, Inglés = AC) / 105-125 Volt
- Altavoz
- - Este modelo usa altavoz exterior (1 o más).
- Potencia de salida
- 3 W (unknown quality)
- Material
- Metálico
- de Radiomuseum.org
- Modelo: HQ-129-X [early] - Hammarlund Mfg. Co. Inc.; New
- Forma
- Boatanchor (militar, profesional >20 kg).
- Ancho, altura, profundidad
- 495 x 270 x 315 mm / 19.5 x 10.6 x 12.4 inch
- Anotaciones
-
The Hammarlund HQ-129-X (early) Communications Receiver has the following features:
- Covers 540 kHZ - 31 MHz in six bands:
- 540 - 1320 kHz
- 1.32 - 3.2 MHz
- 3.2 - 5.7 MHz
- 5.7 - 10 MHz
- 10 - 18 MHz
- 18 - 31 MHz
- Bandspread in 80, 40, 20, and 10 amateur bands.
- AM, CW(BFO).
- Headphones jack.
- Optional matching PSC-10 speaker.
- Optional FS-135-C Frequency Standard (Crystal Calibrator) may be added by modifying the chassis.
The HQ-129-X (early) model does not have bandspread on the 15 meter band (21 MHz) and is identified with white lettering of the Hammarlund badge & HQ-129-X model number; bandspread logging scale is 0 to 200.
The HQ-129-X (late) model does have bandspread on the 15 meter band (21 MHz) and is identified with red lettering of the Hammarlund badge & HQ-129-X model number; bandspread logging scale is 0 to 100.
Price at introduction was $129 (early model) (intended to reflect the model number), but price increased the following year and sold for $239 (late model) by the end of production in 1953.
- Covers 540 kHZ - 31 MHz in six bands:
- Peso neto
- 23.1 kg / 50 lb 14.1 oz (50.881 lb)
- Precio durante el primer año
- 129.00 USD
- Ext. procedencia de los datos
- Ernst Erb
- Procedencia de los datos
- Shortwave Receivers - Past & Present (3rd ed.)
- Referencia esquema
- Rider's Perpetual, Volume 15 = 1947 and before
- Mencionado en
- Photofact Folder, Howard W. SAMS (Set 8 folder 468-18 date 11-46)
- Documentación / Esquemas (1)
- 1951 Newark catalog Nº 51
- Documentación / Esquemas (2)
- Radio Retailing (Radio & Television R.) (January 1946 page 129. July 1946 page 50.)
- Documentación / Esquemas (3)
- The Communications Receiver-The 1945 Hammarlund HQ-129X, AWA, article by Bill Fizette
- Documentación / Esquemas (4)
- Instruction Manual Hammarlund HQ-129-X Amateur Communications Receiver, undated
- Otros modelos
-
Donde encontrará 144 modelos, 92 con imágenes y 58 con esquemas.
Ir al listado general de Hammarlund Mfg. Co. Inc.; New York, NY
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El modelo es parte de las colecciones de los siguientes miembros.
Contribuciones en el Foro acerca de este modelo: Hammarlund Mfg. Co.: HQ-129-X
Hilos: 1 | Mensajes: 2
my 129 is running too much b+ ....340 at pin 8 5u4 versus 300 ....this causes vr tube to overwork by 50%....60 ma vs 40max
....the radio is freshly recapped and appears to be working well... i am thinking of placing a suitable resistor between 5u4 pin 8 and the choke....any ideas???...john
John Morris, 28.Jun.18