Direction finder 670/RDF
Ray Jefferson; Philadelphia (PA)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Ray Jefferson; Philadelphia (PA)
- Year
- 1978 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 156831
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Main principle
- Superheterodyne (common)
- Wave bands
- Wave Bands given in the notes.
- Power type and voltage
- Other, details in remarks or not known. / 12; 8 x 1,5 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Metal case
- from Radiomuseum.org
- Model: Direction finder 670/RDF - Ray Jefferson; Philadelphia PA
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 12 x 4 x 11.5 inch / 305 x 102 x 292 mm
- Notes
-
Ray Jefferson 670/RDF;
Coverage:
AM: 535 - 1605 KHz,
FM: 88 - 108 MHz,
LW-Bacon: 150 - 400 KHz,
digital LCD frequency display, tone control, tuning meter, turnable ferrite bar antenna on top with compass rose, AFC, two telescopic antennas, earphone jack, ext. 12 VDC in,Made in Japan
- Author
- Model page created by a member from A. See "Data change" for further contributors.
- Other Models
-
Here you find 5 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Ray Jefferson; Philadelphia (PA)