Sovereign III (3) RP72MB
Hacker Radio Ltd., Maidenhead
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Hacker Radio Ltd., Maidenhead
- Year
- 1973
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 84877
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 19
- Semiconductors
- BF194 BF194 BF194 BF314 BF195 BF194 BC148 BC149 BF194 BF194 BF194 BF194 BC149 BC149 T2_tr BC159 AC187 AC188 BCX34
- Main principle
- Superheterodyne (common); ZF/IF 470/10700 kHz
- Wave bands
- Broadcast, Long Wave and FM or UHF.
- Power type and voltage
- Line / Batteries (any type) / 240 / D: 8 × 1.5 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical / Ø 7 inch = 17.8 cm
- Power out
- 2 W (max.)
- Material
- Leather / canvas / plastic - over other material
- from Radiomuseum.org
- Model: Sovereign III RP72MB - Hacker Radio Ltd., Maidenhead
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 320 x 210 x 110 mm / 12.6 x 8.3 x 4.3 inch
- Notes
-
Portable mains/battery powered AM/FM transistor radio covering MW (185 - 575 metres), LW (1070 - 1940 metres) and VHF (87.5 - 101 MHz). Sockets for FM car aerial, AM car aerial, tape recorder (DIN), external mains supply and headphones or external loudspeaker. Elliptical loudspeaker 7 × 5 inch.
Mains/battery version of the Hacker Sovereign III RP72 battery model.
- Net weight (2.2 lb = 1 kg)
- 3.6 kg / 7 lb 14.9 oz (7.93 lb)
- Literature/Schematics (1)
- - - Manufacturers Literature (Hacker Service Chart for the RP72MB range of AM/FM receivers 1973)
- 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
Collections
The model Sovereign III (3) is part of the collections of the following members.