TY  - GEN
AU  - Brodhage, Helmut
TI  - Planning and engineering of radio relay links
U1  - 621.384156 
PY  - 1977///
CY  - London : Heyden
PB  - Munich : Siemens Aktiengesellschaft
KW  - Brodhage, Helmut
KW  - Planning and engineering of radio relay links
N1  -  Planning and Design Principles (Page-12) Path Calculation (Page-40) Beam Direction Changers (Page-84) Selection of Frequencies for Radio Relay Networks (Page-92) Typical Design Calculations (Page-108)
ER  -