Message Repeater Model 20
Zetron Inc.; Redmond (WA)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Zetron Inc.; Redmond (WA)
- Year
- 1990 ??
- Category
- Sound/Video Recorder and/or Player
- Radiomuseum.org ID
- 343106
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Powered by external power supply or a main unit. / 9AC/12DC Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical / Ø 2 inch = 5.1 cm
- Material
- Metal case
- from Radiomuseum.org
- Model: Message Repeater Model 20 - Zetron Inc.; Redmond WA
- Shape
- Tablemodel without push buttons, Mantel/Midget/Compact up to 14
- Dimensions (WHD)
- 8 x 2.25 x 10.5 inch / 203 x 57 x 267 mm
- Notes
-
The Model 20 Message Repeater is a solid-state voice recorder designed for use in a variety of dispatching and other communication applications.
The Model 20 has several advantages oven magnetic tape based systems. These advantages include:
- Immediate "rewinding" within and between messages
- Compact tabletop or rack mountable enclosure
- No decrease in audio quality after numerous repeats of message
- No moving parts
- Net weight (2.2 lb = 1 kg)
- 1.4 kg / 3 lb 1.3 oz (3.084 lb)
- Author
- Model page created by Alberto Sanna-Alonso. See "Data change" for further contributors.
- Other Models
-
Here you find 2 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Zetron Inc.; Redmond (WA)
Collections
The model Message Repeater is part of the collections of the following members.