04419766 is referenced by 51 patents and cites 10 patents.

An improved system and method for providing air/ground communications compatible with ground based telephone systems.

The airborne equipment incorporates means for comparing signals received from various ground stations located along the flight path so as to allow the selection of the "best" signal to provide good telephone communications service for a reasonable length telephone conversation.

Title
Methods and means for providing improved air/ground radio telephone communications
Application Number
6/200557
Publication Number
4419766
Application Date
October 24, 1980
Publication Date
December 6, 1983
Inventor
Edward J Henley
13707 Sloan St., Rockville, 20853
MD, US
John D Goeken
Rt. 3, Plainfield, 60544
IL, US
IPC
H04B 7/26
H04B 17/00
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