National R-203L
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Select picture or schematic to display from thumbnails on the right and click for download.
Main principle |
Superheterodyne (common); ZF/IF 455 kHz
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Wave bands |
Broadcast (MW) and Long Wave. |
Details |
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Power type and voltage |
Dry Batteries / 4 x 1.5 Volt |
Loudspeaker |
Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) |
Power out |
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from Radiomuseum.org |
Model: National R-203L - Panasonic, Matsushita, |
Shape |
Very small Portable or Pocket-Set (Handheld) < 8 inch. |
Notes |
Personal radio with tuning meter. |
Source of data |
-- Schematic |
Circuit diagram reference |
Radio and TV Servicing books (R&TVS) book |
Model page created by Keith Staines. See "Data change" for further contributors.
All listed radios etc. from Panasonic, Matsushita, National ナショナル (also tubes); Osaka
Here you find 2625 models, 2385 with images and 507 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.