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A Quad-Helix Antenna
According to specs provided, each helix has a nominal gain of 18 db, so the quad has a gain of around 24 db at 1420 MHz
post 21 Feb 2024
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Antenna Theory Helical
Helical antenna is an example of wire antenna and itself forms the shape of a helix. This is a broadband VHF and UHF antenn
BiQuad 802.11b Antenna
for the 110 x 110 mm reflector, but it will be just as effective if made out of sheet brass or copper
Building a biquad antenna for wireless 802.11b
Surely it's posible to use it for 2.4Ghz that is what 802.11b standard uses
Can feed for 23cm and 13cm
A copper or brass disc, 23cm diameter, is soldered to the outer lip of a 95mm i.d. copper or brass tube
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Helical antenna is an example of wire antenna and itself forms the shape of a helix. This is a broadband VHF and UHF antenn
for the 110 x 110 mm reflector, but it will be just as effective if made out of sheet brass or copper
Surely it's posible to use it for 2.4Ghz that is what 802.11b standard uses
A copper or brass disc, 23cm diameter, is soldered to the outer lip of a 95mm i.d. copper or brass tube
PSION Greyline Clock PSION Greyline Clock v. 1.0 is a UTC/Local clock showing sunlight/darkness area on the world map
Radioassistance Radioassistance E Kenwood Dealer, vendita ricetrasmittenti, antenne, parti di ricambio, elettronica
SunCalc SunCalc - sunrise, sunset, shadow length, solar eclipse, sun position, sun phase, sun height, sun calculator, sun movement, map, sunlight phases, elevation, Photovoltaic