• Country
• United States of America (USA)

• Manufacturer / Brand
• Collins Radio Company; Cedar Rapids (IA)

• Year
• 1959–1961 ?

• Category
• RF (Radio Frequency-) Amplifier

• Radiomuseum.org ID
• 115213

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 4

• Valves / Tubes
• 3B28 3B28 12AL5 4CX1000A

• Main principle
• Radio Frequency Amplification only

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 115; 220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: 30S-1 - Collins Radio Company; Cedar

• Shape
• Console with any shape - in general

• Dimensions (WHD)
• 432 x 785 x 485 mm / 17 x 30.9 x 19.1 inch

• Notes
• Bandwith 3.4 to 30 MHz. RF input 70 to 100 Watt for 1000 Watt PEP output.
  Recommended by Collins as Power Amplifier for Transmitter 32S-3 or Transceiver KWM-2.
  
  Bandbreite 3,4 bis 30 MHz. HF Ausgangsleistung 1000W PEP. Benötigt 70-100W am Eingang. Collins empfiehlt den 32S-3 Transmitter oder den KWM-2 Transceiver.

• Net weight (2.2 lb = 1 kg)
• 72.5 kg / 159 lb 11.1 oz (159.692 lb)

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by Rainer Feldmann. See "Data change" for further contributors.

• Other Models

• Here you find 100 models, 77 with images and 35 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Collins Radio Company; Cedar Rapids (IA)