The folded unipole antenna is a type of monopole mast radiator antenna used as a transmitting antenna mainly in the medium wave band for AM radio broadcasting...
25 KB (3,391 words) - 05:58, 12 September 2024
reflector. It is a two element Yagi-Uda antenna with folded dipole elements, and no director(s). Because of the folded ends, the element lengths are approximately...
6 KB (694 words) - 06:47, 20 August 2024
(July 1966) [1952]. Antennas: Theory and practice. John Wiley & Sons. LCCN 52-5083. Raines, Jeremy Keith (2007). Folded Unipole Antennas: Theory and applications...
82 KB (10,912 words) - 14:40, 27 September 2024
dipole antenna or 37.5 ohms. Common types of monopole antenna are whip rubber ducky helical random wire umbrella inverted-L and T-antenna folded unipole and...
21 KB (2,176 words) - 17:12, 7 July 2024
Radio masts and towers (redirect from Antenna height considerations)
whether it is guyed or not. Antenna (radio) Cell on wheels Cell site Folded unipole antenna (a newer type of mast antenna) Lattice tower (also lists radio...
39 KB (4,370 words) - 00:40, 22 October 2024
a folded dipole, one can add a third wire to get 9× the efficiency, and so on. Although the name is similar to the folded unipole, the two antennas are...
95 KB (12,754 words) - 10:52, 2 November 2024
Near vertical incidence skywave (category Radio frequency antenna types)
distinction arises solely from different desirable radiation patterns of the antennas (near vertical for NVIS, near horizontal for conventional long-range skywave...
13 KB (1,533 words) - 02:21, 16 August 2024
this antenna in 1946. It is very popular in the United States. The antenna can be erected as horizontal dipole, as sloper, or an inverted-V antenna. With...
5 KB (628 words) - 12:56, 1 August 2023
Mast radiator (redirect from Anti-fading antenna)
voltages on the base of the mast. Folded unipole: this can be considered a variation of shunt feed, above. The antenna mast is grounded and a tubular "skirt"...
41 KB (5,594 words) - 08:17, 23 September 2024
radiator element of the Valcom fiberglass antenna in use, the station constructed a 150-foot folded unipole designed by R. Morgan Burrow, Jr. P.E. which...
6 KB (389 words) - 07:18, 27 October 2024
foremast, forming a folded unipole antenna. This design was chosen because the mast was too short to support a conventional quarter-wave antenna. When the vessel...
6 KB (804 words) - 23:16, 14 January 2024
alternatively described as a folded unipole with a terminating resistor. off-center fed dipole antennas Often called “Windom” antennas – By carefully selecting...
14 KB (1,892 words) - 01:12, 24 September 2024
Cage aerial (redirect from Cage antenna)
of antenna changes to a "folded unipole". When configured as a folded unipole, the cage wires are instead called "skirt wires". A folded unipole might...
4 KB (431 words) - 04:00, 6 May 2024
from Rockmart prior to that station's power increase. WJTH uses a folded unipole antenna. "Facility Technical Data for WJTH". Licensing and Management System...
3 KB (174 words) - 01:03, 15 July 2024
The Sloper Antenna is a slanted Dipole antenna. While horizontal dipoles required two large support masts, this antenna type only needs one large mast...
2 KB (179 words) - 01:33, 6 January 2020
324–332. Retrieved 21 July 2022. Raines, Jeremy Keith (2007). Folded Unipole Antennas: Theory and Applications. McGraw-Hill. p. 10. ISBN 978-0071510202...
3 KB (157 words) - 19:56, 15 August 2023
AI Mark IV radar (section Antenna layout)
a mounting rod. For vertical reception, the receiver antennas consisted of two half-wave unipoles mounted above and below the wing, with a reflector behind...
113 KB (16,941 words) - 18:09, 23 October 2024