• Country
• Great Britain (UK)

• Manufacturer / Brand
• Hacker Radio Ltd., Maidenhead

• Year
• 1967

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 106296

• Number of Transistors
• 11

• Semiconductors
• BF194 BF194 BF194 AF117 AF117 AF117 BC108 OC71 AC128 AC128 AC176

• Main principle
• Superheterodyne (common); ZF/IF 470 kHz

• Wave bands
• Broadcast, Long Wave and more than two Short Wave bands.

• Power type and voltage
• Dry Batteries / 8 × 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical / Ø 8 inch = 20.3 cm

• Power out
• 0.75 W (unknown quality)

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Helmsman RP36 - Hacker Radio Ltd., Maidenhead

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 12 x 9 x 4.5 inch / 305 x 229 x 114 mm

• Notes
• Bandspread tuning on all bands. SW3 covers Marine band 63-190 metres. Sockets for tape, external aerial for MW/LW, external aerial for SW, earphone socket.

• Source of data
• - - Data from my own collection

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

• Other Models

• Here you find 56 models, 56 with images and 23 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hacker Radio Ltd., Maidenhead