Beacon tracking display system

Details Beacon tracking display system Beacon tracking display system

1975-04-02

1977-05-10

Wilbur, Maynard R.

Communications: radio wave antennas

Antennas

Balanced doublet - centerfed

343112D, G01S 502

Patent

active

040231763

ABSTRACT:
A display system is disclosed for use in connection with a beacon tracking receiver. The display system provides both audible and visual displays for use in locating a source of radio transmission. The display includes an audible tone signal to indicate the reception of a desired signal and with a frequency indicative of the distance to the transmitter. The visual display includes the direction as well as the distance to the transmitter. Also disclosed is a new switching means for use in activating the transmitter of a beacon tracking system.

REFERENCES:
patent: 3005198 (1961-10-01), O'Meara
patent: 3018369 (1962-01-01), Holmes
patent: 3247502 (1966-04-01), Eberts
patent: 3366958 (1968-01-01), Seaborn
patent: 3653049 (1972-03-01), Thayer et al.
patent: 3665380 (1972-05-01), Stover
patent: 3828341 (1974-08-01), Carter, Jr. et al.
patent: 3863256 (1975-01-01), Smith
patent: 3872477 (1975-03-01), King
patent: 3906503 (1975-09-01), Stephens

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