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Sovereign II (2) RP25B

Sovereign II RP25B; Hacker Radio Ltd., (ID = 215821) Radio Sovereign II RP25B; Hacker Radio Ltd., (ID = 216004) Radio
Sovereign II RP25B; Hacker Radio Ltd., (ID = 313702) Radio Sovereign II RP25B; Hacker Radio Ltd., (ID = 993560) Radio
Sovereign II RP25B; Hacker Radio Ltd., (ID = 993562) Radio Sovereign II RP25B; Hacker Radio Ltd., (ID = 1502129) Radio
Sovereign II RP25B; Hacker Radio Ltd., (ID = 1502130) Radio Sovereign II RP25B; Hacker Radio Ltd., (ID = 1502131) Radio
Sovereign II RP25B; Hacker Radio Ltd., (ID = 1502133) Radio
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Sovereign II RP25B; Hacker Radio Ltd., (ID = 215821) Radio
Hacker Radio Ltd.,: Sovereign II RP25B [Radio] ID = 215821 933x700
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For model Sovereign II (2) RP25B, Hacker Radio Ltd., Maidenhead:
My 1972 Hacker RP25B Sovereign II in its white leathercloth covered wooden case. The RP25Bs were the last Sovereign IIs built for a short period in 1972. Generally available in black or blue, this white version is rare .
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Hacker Radio Ltd., Maidenhead
Year: 1972 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 15:
Main principle Superheterodyne (common); ZF/IF 470/10700 kHz
Wave bands Broadcast, Long Wave and FM or UHF.
Details
Power type and voltage Dry Batteries / 2 × 9 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical / Ø 8 inch = 20.3 cm
Power out 1.5 W (unknown quality)
from Radiomuseum.org Model: Sovereign II RP25B - Hacker Radio Ltd., Maidenhead
Material Leather / canvas / plastic - over other material
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 12.75 x 10 x 4.75 inch / 324 x 254 x 121 mm
Notes Transistors: 3× BC148, unknown, 2× AC128, AC176, 3× BF194, BF194B, BF195C, BF195D, 2× BF195; IC: TAA920. Sockets: External AM/FM aerial, three 3.5 mm jack sockets for tape recorder, audio input and earphone, socket for 18 V PSU.
Net weight (2.2 lb = 1 kg) 3 kg / 6 lb 9.7 oz (6.608 lb)
Literature/Schematics (1) -- Original-techn. papers.

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



All listed radios etc. from Hacker Radio Ltd., Maidenhead
Here you find 51 models, 51 with images and 23 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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