Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Patent
1967-12-07
1981-07-14
Hubler, Malcolm F.
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
343 5PC, 343 6R, 343 6A, G01S 1374
Patent
active
042789761
ABSTRACT:
A system for battlefield and enemy support area surveillance. An air-drop unit monitors and records on tape enemy activity, and plays back and transmits the monitored data at high speed when interrogated by a coded signal from friendly aircraft.
REFERENCES:
patent: 3063048 (1962-11-01), Lehan et al.
Alpers Frederick C.
Hecker Klaus J.
Hubler Malcolm F.
Phillips T. M.
Sciascia Richard S.
St.Amand Joseph M.
The United States of America as represented by the Secretary of
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