en:r-900
Inhaltsverzeichnis
R-900: HK1
Microwave relay system HK1; manufactured by Brown Boveri Cie.
A first microwave relay system was developed by Brown Boveri around 1949 under the designation HK1.
Technical data
- Principle: transceiver, microwave relay system
Power supply
Dimensions
- mm, kg
Accessories
- Dipole antennas with reflectors (similar to those in the TLD) were used as standard antennas
Operation
Technical principle
Components
Development
The HK1 was the first microwave communications system developed by Brown Boveri around 1949.
Use
The HK1 microwave relay system was in use from 1951 to 1964; one system is on display in the Dübendorf Air Force Museum.
Technical documentation
Further information
en/r-900.txt · Zuletzt geändert: 2024/01/09 19:23 von mb