UW-122
Sharp; Osaka
- Country
- Japan
- Manufacturer / Brand
- Sharp; Osaka
- Year
- 1955 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 109222
-
- alternative name: Hayakawa Electric Co.Ltd.
Front view of Sharp UW-122 radio
Picture from Kevin Mayl.
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); ZF/IF 455 kHz
- Tuned circuits
- 5 AM circuit(s)
- Wave bands
- Broadcast and Short Wave (SW).
- Power type and voltage
- Alternating Current supply (AC) / 110; 220 Volt
- Loudspeaker
- 2 Loudspeakers / Ø 10 cm = 3.9 inch
- Power out
- 1 W (unknown quality)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: UW-122 - Sharp; Osaka
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 495 x 155 x 150 mm / 19.5 x 6.1 x 5.9 inch
- Notes
- The circuits are connected to mains directly. The UW-122 runs from 110V AC mains directly, for 220V there is an autotransformer. A small schematic is glued on the inside of the case, but impossible to detach and copy. The IF frequency is embossed on the IF transformers. The UW-122 has "wide sound" meaning two loudspeakers in a mono radio, certainly no stereo.
- Author
- Model page created by Onno Massar. See "Data change" for further contributors.
- Other Models
-
Here you find 1338 models, 1209 with images and 517 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sharp; Osaka