• Country
• Great Britain (UK)

• Manufacturer / Brand
• Halcyon Wireless; London

• Year
• 1936 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 200896

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

• Number of Tubes
• 5

• Valves / Tubes
• TX4 VP4B DDT4 APP4C APV4

• Main principle
• Superheterodyne (common); ZF/IF 130.5 kHz

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Details
• Record Player (perh.Changer)

• Power type and voltage
• Alternating Current supply (AC) / 200-260 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• from Radiomuseum.org
• Model: RGA581 - Halcyon Wireless; London

• Shape
• Console with any shape - in general

• Notes
• Flywheel tuning. An optional remote volume control unit was available. An almost identical chassis is fitted to the Halcyon A581 table radio. In Trader 217, p.1 an AP4V is mentioned. That must be an APV4 (as listed on p.3, valve analysis).

• Literature/Schematics (1)
• Trader Service Sheet (suppl. of Wireless & El. Trader, etc.) (217)

• Author
• Model page created by Howard Craven. See "Data change" for further contributors.

• Other Models

• Here you find 36 models, 14 with images and 22 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Halcyon Wireless; London