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Technically intense article on rhombics from the CATJ (Community Antenna TV Journal)

Richard J. Buchan 1951

1951 Article by Channel Master engineers Harold Harris and Harry Greenberg.

Which models have more gain and better performance than the others? You decide. From a detailed antenna spec website put together by Ken Nist, KQ6QV.

Article by Leonard E. Geissler circa 1957. Imagine: a dipole with gain?

"Development of Fan Type TV Antenna" by Harold Harris and Harry Greenberg, Radio & TV News, May, 1950

Design of the first "terminated travelling wave antenna" by Harold Harris, Channel Master Corp.

"Development of the Backstop" by Julius Green, Channel Master

"Development of a New Type of All-Channel VHF Antenna" by Harold Harris, Channel Master Corp.

A review of 30 years of R&D at Winegard, by James E. Kluge.

Detailed specs for all Winegard antennas, circa 1992 (74 pages, PDF)

Gain plot for the Channel Master model CM-3617

Gain plot for the Channel Master model CM-4193 UHF corner reflector

Gain plot for the Channel Master model CM-4228

Gain plot for the Channel Master model CM-4250 parabolic UHF antenna

Gain plot for the Channel Master model CM-4251 parabolic UHF antenna

Gain plot for the Channel Master model CM-4408

"Advanced Antenna Design and LNP Extend UHF Viewing Area" by James E. Kluge

"Understanding Characteristic Impedance of TV Transmission Lines" by James E. Kluge