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2 Meter antenna cycloid dipole
The 6 and 2 meter cycloid dipoles, note the rain shield covering the rear portion of the matching sections along with the 1/2 wave coaxial cable delay line comprising the 200 ohm balun on each antenna
post 25 Apr 2024
Antenna for UHF VHF Links →
Antenne halo 144MHz
The antenna support serves as a coaxial antenna supply line
Antenne pour le portable 145mhz
Antenna squelette (skeleton) is neither more nor less than a QUAD antenna, except that in our case it is rectangular
Antenne slim jim 144mhz
Given its very average rigidity it will advantageously be suspended from a polyamide cord stretched between two supports a few meters rom the ground, the feeder coaxial RG 58 freely
Half-Wave Flower Pot Antenna
The 2m Half-Wave version of the antenna. To construct the antenna, first select a suitable length of grey 25mm
155
The antenna support serves as a coaxial antenna supply line
Antenna squelette (skeleton) is neither more nor less than a QUAD antenna, except that in our case it is rectangular
Given its very average rigidity it will advantageously be suspended from a polyamide cord stretched between two supports a few meters rom the ground, the feeder coaxial RG 58 freely
The 2m Half-Wave version of the antenna. To construct the antenna, first select a suitable length of grey 25mm
Antenna splitter per VHF-UHF per quattro ricevitori Chi dispone di una sola antenna e vuole collegarvi più di un ricevitore necessità di uno splitter
Amateur radio kits by Kanga US
50MHz to 28MHz RX Converter The concept of the rx converter is quite simple and nothing really new. the local oscillator is a standard colpitts crystal oscillator producing the 22mhz lo signal