- Country
- Japan
- Manufacturer / Brand
- Kenwood, Trio-Kenwood Inc.; Komagane
- Year
- 1961 ?
- Category
- Amateur-Receiver (amateur bands, may include broadcast bands)
- Radiomuseum.org ID
- 312769
-
- alternative name: Trio Corp.
- Brand: Jennen
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 9
- Main principle
- Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)
- Tuned circuits
- 4 AM circuit(s)
- Wave bands
- Broadcast plus more than 2 Short Wave bands.
- Power type and voltage
- Alternating Current supply (AC) / 85; 100 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Metal case
- from Radiomuseum.org
- Model: 9R-4 - Kenwood, Trio-Kenwood Inc.;
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 395 x 210 x 305 mm / 15.6 x 8.3 x 12 inch
- Notes
-
Trio 9R-4 AM/CW with BFO, ANL, AVC/MVC. Kit-Form avaliable. Looks similar to Hallicrafters S-38 (which has no RF stage and only one IF stage. Also has separate local oscillator tube). Needs a speaker with output-transformer.
- Net weight (2.2 lb = 1 kg)
- 20 lb (20 lb 0 oz) / 9.080 kg
- Literature/Schematics (1)
- - - Manufacturers Literature
- Author
- Model page created by Gary Albach. See "Data change" for further contributors.
- Other Models
-
Here you find 880 models, 813 with images and 249 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Kenwood, Trio-Kenwood Inc.; Komagane