BX-489
Sharp; Osaka
- Country
- Japan
- Manufacturer / Brand
- Sharp; Osaka
- Year
- 1963–1965
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 176408
-
- alternative name: Hayakawa Electric Co.Ltd.
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 8
- Main principle
- Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s)
- Tuned circuits
- 5 AM circuit(s)
- Wave bands
- Broadcast and Short Wave (SW).
- Power type and voltage
- Dry Batteries / AA: 4 x 1.5 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.5 inch = 6.4 cm
- Power out
- 0.2 W (0.3 W max.)
- from Radiomuseum.org
- Model: BX-489 - Sharp; Osaka
- Dimensions (WHD)
- 7.5 x 4.5 x 1.5 inch / 191 x 114 x 38 mm
- Notes
-
Sharp Model BX489
Two band, eight transistor portable radio with super-heterodyne system.
Tuning range, MW 530 - 1605 kC/s (kHz). SW 3.9 - 12 MC/s (MHz). Powered by four UM-3A (1.5V) batteries. MR-1A low impedance magnetic earphone.This model sold in Australia between 1963 & 1965 for £40/19/-. Price includes batteries.
- Source of data
- -- Schematic
- Circuit diagram reference
- Radio and TV Servicing books (R&TVS) book
- Mentioned in
- Mingay's Price Service (Aug 1963 to Aug 1965.)
- Literature/Schematics (1)
- J.R. Publications Transistor Radio Service Handbook (Group C1, 1964, Page S146. (Also at KevinChant com))
- Author
- Model page created by Keith Staines. See "Data change" for further contributors.
- Other Models
-
Here you find 1333 models, 1204 with images and 517 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sharp; Osaka