- Country
- Great Britain (UK)
- Manufacturer / Brand
- Ultra Electric Ltd.; London
- Year
- 1939
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 78794
-
- alternative name: Ultra Radio and Television
Picture courtesy of guest Gill Elver
Picture courtesy of guest Gill Elver
Picture courtesy of guest Gill Elver
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Main principle
- Superheterodyne (common); ZF/IF 470 kHz
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- Alternating Current supply (AC) / 200-250 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: 309 - Ultra Electric Ltd.; London
- Shape
- Tablemodel with Push Buttons.
- Dimensions (WHD)
- 17 x 17 x 8.25 inch / 432 x 432 x 210 mm
- Notes
- Eight push buttons, five for pre-set radio stations (3 on MW, 2 on LW), and three for manual waveband switching. The same chassis is fitted in the Ultra 310 console radio.
- Source of data
- Radio! Radio!
- Literature/Schematics (1)
- Trader Service Sheet (suppl. of Wireless & El. Trader, etc.) (474)
- Author
- Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.
- Other Models
-
Here you find 235 models, 153 with images and 149 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Ultra Electric Ltd.; London