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A novel duplex feed

Moffet, Alan T. (1964) A novel duplex feed. IEEE Transactions on Antennas and Propagation, 12 (1). p. 132. ISSN 0096-1973. doi:10.1109/TAP.1964.1138159.

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For observing lunar occultations of radio sources, a dual-frequency feed has been designed to use on one of the 90-ft. paraboloids (f/D=0.4) at this observatory. The requirement was to add a long-wavelength (~3 meters) feed on teh same axis as the existing 21-cm waveguide feed-horn.

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Additional Information:© 1964 IEEE. Received October 9, 1963.
Issue or Number:1
Record Number:CaltechAUTHORS:20170815-160857167
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Official Citation:A. Moffet, "A novel duplex feed," in IEEE Transactions on Antennas and Propagation, vol. 12, no. 1, pp. 132-132, Jan 1964. doi: 10.1109/TAP.1964.1138159
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:80445
Deposited On:15 Aug 2017 23:19
Last Modified:15 Nov 2021 19:35

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