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R700

R700; Roberts Radio Co.Ltd (ID = 1816914) Radio
 
R700; Roberts Radio Co.Ltd (ID = 1816915) Radio
 
R700; Roberts Radio Co.Ltd (ID = 1816916) Radio
 
R700; Roberts Radio Co.Ltd (ID = 1816917) Radio
 
R700; Roberts Radio Co.Ltd (ID = 1816918) Radio
 
R700; Roberts Radio Co.Ltd (ID = 337587) Radio
 
R700; Roberts Radio Co.Ltd (ID = 337590) Radio
 
R700; Roberts Radio Co.Ltd (ID = 337584) Radio
 
R700; Roberts Radio Co.Ltd (ID = 337595) Radio
 
R700; Roberts Radio Co.Ltd (ID = 806887) Radio
R700; Roberts Radio Co.Ltd (ID = 122835) Radio R700; Roberts Radio Co.Ltd (ID = 122836) Radio
R700; Roberts Radio Co.Ltd (ID = 214050) Radio R700; Roberts Radio Co.Ltd (ID = 214051) Radio
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R700; Roberts Radio Co.Ltd (ID = 122835) Radio
Roberts Radio Co.Ltd: R700 [Radio] ID = 122835 308x400
Select picture or schematic to display from thumbnails on the right and click for download.
For model R700, Roberts Radio Co.Ltd., East Molesey, Surrey, UK
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Roberts Radio Co.Ltd., East Molesey, Surrey, UK
Year: 1966–1969 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 14: AF180 AF114 AF114 AF114 AF114 AF117 AF117 AF117 OC71 OC75 AC127 OC81D OC81 AC127
Main principle Superheterodyne (common); ZF/IF 470/10700 kHz
Tuned circuits 7 AM circuit(s)     9 FM circuit(s)
Wave bands Broadcast, Long Wave and FM or UHF.
Details
Power type and voltage Dry Batteries / PP9; 2 x 9 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical / Ø 7 inch = 17.8 cm
Power out
from Radiomuseum.org Model: R700 - Roberts Radio Co.Ltd., East
Material Leather / canvas / plastic - over other material
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 301 x 190 x 95 mm / 11.9 x 7.5 x 3.7 inch
Notes

Roberts R700 has separate FM and AM reception units.

Unusually for 1967 in the UK, the VHF-FM Coverage is to 87 to 108MHz. In 1955, many sets only covered 88 to 100MHz, this was later 102Mh, then 104MHz. Services such as Police used above 104MHz.

Scale of many are marked with BBC1, BBC2, BBC3 and BBC4. BBC1 was created in 1967, which was also when Home, Light and Third were renamed to R4, R2 and R3. Early models (1966) might be marked Home, Light and Third. There are at least four different versions (colours changed) of the tuning scale, 1966 - 1969

Car Aerial socket, tape socket.

Tune button defeats AFC on VHF-FM

Roberts model numbers are not sequential, the R600 is much later than R700.

Net weight (2.2 lb = 1 kg) 2.6 kg / 5 lb 11.6 oz (5.727 lb)
Price in first year of sale 30.00 GBP
Literature/Schematics (1) Radio And Television Servicing books (R&TVS) (1966-1967 volume)
Literature/Schematics (2) Trader Service Sheet (suppl. of Wireless & El. Trader, etc.) (Trader 1759, 24th June 1966)

Model page created by Ernst Rykkje. See "Data change" for further contributors.



All listed radios etc. from Roberts Radio Co.Ltd., East Molesey, Surrey, UK
Here you find 82 models, 78 with images and 43 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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