TY  - RPRT
TI  - Handbook for broadband isotropic antenna system volume I - operation manual 
AU  - Bensema, W D
PY  - 1983
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 83-1693
DO  - 10.6028/NBS.IR.83-1693
ER  -