• Año
  • 1951–1962
  • Categoría
  • Receptor profesional (puede incluir bandas de aficionados)
  • Radiomuseum.org ID
  • 72005

Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.

 Especificaciones técnicas

  • Numero de valvulas
  • 25
  • Principio principal
  • Superheterodino doble o triple conversión
  • Gama de ondas
  • OM y más de dos OC
  • Tensión de funcionamiento
  • Baterías recargables o pilas / 24-28 Volt
  • Altavoz
  • - Este modelo usa amplificador externo de B.F.
  • Potencia de salida
  • 0.2 W (unknown quality)
  • Material
  • Metálico
  • de Radiomuseum.org
  • Modelo: R-392/URR - Collins Radio Company; Cedar
  • Forma
  • Sobremesa de cualquier forma, detalles no conocidos.
  • Ancho, altura, profundidad
  • 295 x 295 x 360 mm / 11.6 x 11.6 x 14.2 inch
  • Anotaciones
  • Collins R-392/URR radio receiver: coverage 0.5 to 32 MHz in 32 bands, CW (A1)/ MCW (A2)/ AM (A3)/ FSK (F1) with a matching converter.

    Triple conversion below 8 MHz (IF 9.5-18 MHz / 2-3 MHz / 455 kHz), double conversion above (IF 2-3 MHz and 455 kHz). 2 RF stages + 6 IF stages. Three selectable IF-bandwidths (8 / 4 / 2 kHz), AGC, 100 KHz crystal-calibrator. PTO-VFO. Frequency readout provided by 5 digits mechanical counter. All connections on the front panel.

    Also made by other manufacturers.

    Low supply tubes used, partly 26A6 has been replaced 26FZ6. Tube spares case CY-1298/URR.

    Used as a part of AN/GRC-19 vehicular system, matching transmitter T-195, or also as standalone FSK radioteletype receiver system.

     

  • Peso neto
  • 23.7 kg / 52 lb 3.2 oz (52.203 lb)
  • Procedencia de los datos
  • -- Original-techn. papers.
  • Autor
  • Modelo creado por Alexander Küffer. Ver en "Modificar Ficha" los participantes posteriores.

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 Forum

Contribuciones en el Foro acerca de este modelo: Collins Radio: R-392/URR

Hilos: 2 | Mensajes: 2

Allego il foglio di collaudo del ricevitore, con le misure di sensibilità in uV per un SINAD di 10 dB. Data: 5 giugno 1969.

Receiver Test Data Sheet (s/n 1315)

Anexos

Tonino Giagnacovo, 03.Jan.16

Weitere Posts (1) zu diesem Thema.

From the original instruction book, here the tube layout informations necessary for troubleshooting this receiver:

V201 26A6 1st R-F Amplifier RF
V202 26A6 2nd R-F Amplifier RF
V203 26C6 1st Mixer RF
V204 26C6 2nd Mixer RF
V401 6AJ5 1st Crystal Oscillator CRY
V402 6AJ5 2nd Crystal Oscillator CRY
V501 26A6 1st I-F Amplifier  I-F
V502 26A6 2nd I-F Amplifier  I-F
V503 26A6 3rd I-F Amplifier  I-F
V504 26A6 4th I-F Amplifier  I-F
V505 26A6 5th I-F Amplifier  I-F
V506 26A6 6th I-F Amplifier  I-F
V601A/B 12AU7 I-F Cathode Follower / 1st R-F AGC Rectifier A-F
V602A/B 12AU7 R-F and I-F AGC Rectifier A-F
V603 12AU7 Detector / Noise Limiter A-F
V604 26A6 BFO A-F
V605 6AJ5 Squelch Control A-F
V606 6AJ5 1st A-F Amplifier A-F
V607 6AJ5 Phase Inverter A-F
V608 26A7GT 2nd A-F Amplifier A-F
V609 26A6 AGC I-F Amplifier A-F
V701 12AU7 Multivibrator CAL
V702 26A6 200 kHz Crystal Oscillator CAL
V703A/B 12AU7 Harmonic Amplifier / Distorter CAL
V801 26D6 VFO - Mixer VFO

I-F: located on IF-Subchassis
A-F: located on A-F Subchassis
VFO: located on VFO - Mixer - Subchassis
CAL: located onCalibrator - Oscillator Subchassis
CRY: located on Crystal Oscillator Subchassis
RF: located on R-F Subchassis

Martin Bösch, 09.May.10

Weitere Posts (1) zu diesem Thema.