Hitachi TH-621
Sampson, The, Co.; Chicago, IL
- Country
- United States of America (USA)
- Manufacturer / Brand
- Sampson, The, Co.; Chicago, IL
- Year
- 1959 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 158764
-
- Brand: Hemisphere
Sams Photofact Folders
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 6
- Main principle
- Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
- Tuned circuits
- 5 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Dry Batteries / 9 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.5 inch = 6.4 cm
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: Hitachi TH-621 - Sampson, The, Co.; Chicago, IL
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Notes
- The Sampson Model Hitachi TH-621 is a Battery operated vertical shirtpocket transistor.
Probably identical with Japan Hitachi model "TH-621". See also there.
- Literature/Schematics (1)
- Photofact Folder, Howard W. SAMS (Date 3-59, Set 433, Folder 10)
- Author
- Model page created by Egon Penker. See "Data change" for further contributors.
- Other Models
-
Here you find 11 models, 8 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sampson, The, Co.; Chicago, IL