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Especificaciones técnicas
Numero de transistores
Hay semiconductores.
Semiconductores
Gama de ondas
OM y OC
Tensión de funcionamiento
Bateria recargable / 22-36 Volt
Altavoz
- - No hay salida de sonido.
Material
Metálico
de Radiomuseum.org
Modelo: Harris Automatic Antenna Coupler and Coupler Control RF-281 and RF-339 - RF Communications, Inc.;
Forma
Formas varias descritas en notas aparte.
Ancho, altura, profundidad
17.25 x 12.85 x 7.45 inch / 438 x 326 x 189 mm
Anotaciones
Suffix A designates a standard olive drab case as opposed to a gray case.
The RF-281 automatically matches the output of various 150 watt transceivers and transmitters to a variety of whip and long wire antennas over the frecuency range of 1.5 to 30 MHz. Operation is fully automatic, using the RF-339 to provide the necessary control and logic circuitry. Tuning time is typically seven to eight seconds.
Power requirements, size and weight filed are for RF-281.
Those for RF-339 are as follows:
Power: 115-230 Vac 50/60 Hz or 22 to 36 Vdc.
Size: 14.750 x 9.125 x 4.875 inches, including projections.
Weight: 9 pounds (4,08 Kg)
Peso neto
25 lb 0 oz (25 lb) / 11.350 kg
Documentación / Esquemas (1)
-- Original-techn. papers.
Autor
Modelo creado por Miguel Bravo-Cos. Ver en "Modificar Ficha" los participantes posteriores.