• Country
• Great Britain (UK)

• Manufacturer / Brand
• Heathkit (UK) by Daystrom

• Year
• 1972

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 188113

• Number of Transistors
• 6

• Semiconductors
• unknown_tr TCA160

• Main principle
• Superhet with RF-stage; ZF/IF 10700 kHz

• Wave bands
• FM Broadcast Band Only

• Power type and voltage
• Dry Batteries / 9 & 22.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm

• Power out
• 0.6 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Tiger GRB-420 - Heathkit UK by Daystrom

• Shape
• Tablemodel, slant panel.

• Notes
• Mullard FM Tuning Module LP1186 (varicap tuned)
  Mullard IF Amplifier Module LP1185
  Audio Amplifier IC type TCA160

• Net weight (2.2 lb = 1 kg)
• 2.5 lb (2 lb 8 oz) / 1.135 kg

• Source of data
• - - Manufacturers Literature

• Literature/Schematics (1)
• - - Manufacturers Literature

• Author
• Model page created by Edward Bean. See "Data change" for further contributors.

• Other Models

• Here you find 55 models, 53 with images and 26 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Heathkit (UK) by Daystrom