FM Stereo Tuner R51
Sugden, J.E., Heckmondwike, West Yorkshire
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Sugden, J.E., Heckmondwike, West Yorkshire
- Year
- 1971
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 314541
Sold on Canuck Audio Mart item_649388054
Sold on Canuck Audio Mart item_649388054
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Main principle
- Superheterodyne (common); ZF/IF 10700 kHz
- Wave bands
- FM Broadcast Band Only
- Details
- Hi-Fi equipment
- Power type and voltage
- Alternating Current supply (AC) / 110; 120; 220; 230; 240 Volt
- Loudspeaker
- - For headphones or amp.
- Material
- Metal case
- from Radiomuseum.org
- Model: FM Stereo Tuner R51 - Sugden, J.E., Heckmondwike,
- Shape
- Book-shelf unit.
- Dimensions (WHD)
- 11 x 3.75 x 6.75 inch / 279 x 95 x 171 mm
- Notes
-
A stereo FM hi-fi tuner housed in a metal case.
Front panel (early model black, later model silver)
8 push buttons for:- four preset tuning positions
- manual/preset selector
- interstation muting
- automatic frequency control
- stereo noise filter
- mono only
- mains on/off
Knobs: coarse tune and fine tune
Meter: centre zero tuning meter
Lamp: stereo indicatorRear panel
- aerial connections: 75Ω coaxial and 300Ω twin terminal
- Early model - 1 DIN output socket and 4 phono output sockets (2 for each channel to permit direct connection of auxiliary recorder).
- Later model, 2 phono output sockets, 1 output F type connector.
- mains early model: Bulgin mains input and output sockets, voltage selector
- mains later model: mains input lead, Bulgin IEC mains outlet socket
Specification frequency range 88 - 104MHz frequency response ±1dB 30Hz - 15kHz sensitivity 20µV for 30dB quieting antenna impedance 75Ω or 300Ω separation better than 30dB output 0.5 volt distortion less than 0.25% average modulation IF rejection 80dB image rejection 70dB alternate channel selectivity 60dB AM suppression 50dB capture ratio 3.0dB AFC ratio 5 : 1 Same as the Sugden R21 FM Stereo Tuner which is housed in a wooden case.
- Literature/Schematics (1)
- - - Manufacturers Literature (User manual for the Sugden R21 & R51 Stereo VHF FM Tuners)
- Author
- Model page created by Howard Craven. See "Data change" for further contributors.
- Other Models
-
Here you find 12 models, 12 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sugden, J.E., Heckmondwike, West Yorkshire