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A Batwing Antenna Design Challenge
Dimensions for a center frequency of 434.5 MHz (which should cover 370 to 500 MHz with a VSWR of 1:1.1 or less
post 11 May 2024
Antenna for UHF VHF Links →
Dual Band Half-Wave Flower Pot Antenna
The Flower Pot antenna can be readily modified to dual band
2 meter ssb yagi plans for sideband fun
Optimized using 144.250mhz as the center frequency which is in the middle of the SSB portion of the 2 meter band
2 Meter Slim Jim Antenna
This 2 Meter 300 Ohm Slim Jim antenna is constructed from regular 300 ohm twinlead
Vhf and Uhf Flowerpot Antenna
The antenna is constructed from rg58/u coax 22mm plastic plumbing
Diy a helical antenna for 432-435
diy a 14-turn home-made helical antenna for 432/435mhz
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The Flower Pot antenna can be readily modified to dual band
Optimized using 144.250mhz as the center frequency which is in the middle of the SSB portion of the 2 meter band
This 2 Meter 300 Ohm Slim Jim antenna is constructed from regular 300 ohm twinlead
The antenna is constructed from rg58/u coax 22mm plastic plumbing
diy a 14-turn home-made helical antenna for 432/435mhz
40m Compact 4-Square Antenna Compact 4-Square Antenna – EA5AVL The EA5AVL 40M Compact 4-Square Antenna was designed to provide excellent DX communications on the 40m band
The K9AY loop antenna for 160 and 80m bands You don't have the space to put up a 4 beverage antenna's, an ewe or a 4-square and want 'good ears' on 160 and 80m? no problems try a k9ay loop antenna
Spiderbeam 10-15-20m E' una Yagi tribanda full-size leggera, fatta di tubi in vetroresina e filo