• Country
• Sweden

• Manufacturer / Brand
• Standard Radio & Telefon AB (SRT), Stockholm

• Year
• 1962

• Category
• Commercial Transmitter (TX not Transceiver)

• Radiomuseum.org ID
• 182159

• Number of Tubes
• 5

• Valves / Tubes
• 6DQ5 6DQ5 6DQ5 4CX250B 4CX250B 0B2

• Number of Transistors
• 27

• Semiconductors

• Main principle
• Transmitter

• 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: Marine Transmitter ITT Marine ST700A - Standard Radio & Telefon AB

• Shape
• Rack

• Dimensions (WHD)
• 561 x 1343 x 500 mm / 22.1 x 52.9 x 19.7 inch

• Notes
• ST700A is a medium power MHF/HF transmitter mainly intended for use onboard ships. The transmitter radiates a double sideband signal, but the design is such that it can easily be converted to obtain single sideband emissions. The MHF/HF transmitter is a linear transmitter, which is driven from an Exciter unit. Emission types are A1 and A3 from this unit, which can be substituted by another exciter unit, featuring emission types A3A, A3J and A3H in addition to A1 and A3. Frequency bands: 1.6-25 MHz (MHF/HF), Emission types: A1 on HF and A3 on MHF/HF, Output Power: 100 W carrier A3 on MHF, 810 W peak A3 on HF and 500 W A1 HF.

• Net weight (2.2 lb = 1 kg)
• 140 kg / 308 lb 5.9 oz (308.37 lb)

• Source of data
• - - Manufacturers Literature

• Author
• Model page created by Bengt Falkenberg. See "Data change" for further contributors.

• Other Models

• Here you find 16 models, 12 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Standard Radio & Telefon AB (SRT), Stockholm