TY  - GEN
AU  - Braun,Gerhard
TI  - Planning and Engineering of Shortwaves Links
SN  - 3800913216
U1  - 621.384151,BRA 
PY  - 1981///
CY  - Berlin
PB  - Siemens
KW  - Shortwave radio
N1  - Introduction (Page-11), Fundamentals (Page-15), Technical Condition for Software Links (Page-78), Calculation of Shortwave Paths for Sky-Wave Propagation (Page-124), Calculation of Shortwave Paths for Ground Wave Propagation (Page-253), Shortwave Antennas (Page-283).
ER  -