TY  - RPRT
TI  - Interim report on experimental broad-band antennas for vertical incidence ionosphere sounding 
AU  - Cones, H N
PY  - 1948
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS CRPL 5-3
DO  - 10.6028/NBS.CRPL.5-3
ER  -