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Micromatic MK1

Micromatic MK1; Sinclair Radionics (ID = 1954026) Radio Micromatic MK1; Sinclair Radionics (ID = 1954027) Radio
Micromatic MK1; Sinclair Radionics (ID = 478095) Radio Micromatic MK1; Sinclair Radionics (ID = 2421907) Radio
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Micromatic MK1; Sinclair Radionics (ID = 1954026) Radio
Sinclair Radionics: Micromatic MK1 [Radio] ID = 1954026 900x883
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For model Micromatic MK1, Sinclair Radionics Ltd.; St. Ives (Cambridge)
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Sinclair Radionics Ltd.; St. Ives (Cambridge)
Year: 1967 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 3:
Main principle TRF with regeneration; 3 AF stage(s); Reflex
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries / 2 x 1.4 Volt
Loudspeaker - only for Earphone!
Power out
from Radiomuseum.org Model: Micromatic MK1 - Sinclair Radionics Ltd.; St.
Material Modern plastics (no Bakelite or Catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 1.3 x 1.8 x 0.5 inch / 33 x 46 x 13 mm
Notes 3 Transistors in reflex circuit provides 2 RF stages & 3 AF stages. 2 Diodes used for demodulation. Fixed regeneration. Crystal earphone. Earphone jack switches set on/off. Price kit £2.19s.6d. Ready built £3.19s.6d.
Mentioned in Book Sinclair Archeology by Enrico Tedeschi, Hove Books, 1996

Model page created by Keith Staines. See "Data change" for further contributors.



All listed radios etc. from Sinclair Radionics Ltd.; St. Ives (Cambridge)
Here you find 23 models, 22 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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