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Antentop is FREE e-magazine devoted to Antennas and Amateur Radio an
Special page devoted to
Low Profile Antennas for the 435- MHz Band
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ANTENTOP- 01- 2011 # 015 |
Low
Profile Antennas for the 435- MHz Band |
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Commentary by UR0GT: The Antenna "Shaiba"
is a modification of the well- known Stub Dipole Antenna invented
by Aleksandr Pistolkors in 1936.
The lambda /4 Stub Dipole Antenna has input impedance 150- Ohm.
(Note by I.G.: For example, the antenna is
described at: Constantine A. Balanis:
Antenna-Theory-Analysis-and-Design-Third
Edition). Because of the form the Antenna "Shaiba" has input impedance of 50-Ohm. Gain of the Antenna "Shaiba" less compare to lambda/4 vertical antenna (or vertical lambda /4 Stub Dipole Antenna). File MMANA gives answer what the Antenna
"Shaiba" is. File MMANA for the Antenna "Shaiba"
(designed for the 435- MHz Band) may be downloaded from: http://www.antentop.org/015/low_profile_antennas_015 |
A.A. Pistolkors Russian Scientist in field of Radio and Antennas 28 September 1896 - 23 March 1996 |
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Figure
2 Design of the Antenna
"Shaiba" |
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Last Updated:
January 19, 2020 20:51
