• Country
• Great Britain (UK)

• Manufacturer / Brand
• Roberts Radio Co.Ltd., East Molesey, Surrey, UK

• Year
• 1974/1975

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 95667

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

• Number of Transistors
• 6

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 470/10700 kHz

• Wave bands
• Broadcast, Long Wave and FM or UHF.

• Power type and voltage
• Dry Batteries / 6 × 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Power out
• 1.5 W (unknown quality)

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

• from Radiomuseum.org
• Model: R606 - Roberts Radio Co.Ltd., East

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

• Dimensions (WHD)
• 318 x 210 x 89 mm / 12.5 x 8.3 x 3.5 inch

• Notes

• Transistors: 2× BC149, BC158, AC128/T2, AC187, AC188. 3 Mullard modules: LP1402 (RF Tuner), LP1181 (AM IF), LP1185 (FM IF). Sockets for aerial, external loudspeaker/earphone, 9 V DC PSU.

  Loudspeaker is 7 x 4 inches.

  Speaker:178×102 mm / 4 Ohm.

• Net weight (2.2 lb = 1 kg)
• 1.975 kg / 4 lb 5.6 oz (4.35 lb)

• Mentioned in
• -- Original-techn. papers. (Trader Service Sheet 3117/ 1974)

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

• Other Models

• Here you find 99 models, 95 with images and 43 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Roberts Radio Co.Ltd., East Molesey, Surrey, UK