The invention described herein may be manufactured, used, and licensed by or for the Government for Governmental purposes without the payment of any royalties thereon.
Number | Name | Date | Kind |
---|---|---|---|
2208810 | Katzin | Jul 1940 |
Number | Date | Country |
---|---|---|
1275391 | May 1972 | GBX |
Entry |
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Jasik, "Antenna Engineering Handbook," McGraw Hill, N.Y., 1961, pp. 4-10 to-15, and pp. 4-33 to 4-35. |
"The ARRL Antenna Book", published by the American Radio Relay League, Newington, Ct., 14th edition, 1983, pp. 3-18 to 3-22, 7-7 to 7-10. |
Basic Communications Text CC210-11-12, National Radio Institute, Wash., D.C. 1976, pp. 210-30 to 210-32, 211-1 to 211-15, 211-24, 25. |