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Double Antenna 28-144 MHz
The dual band antenna is a 28 MHz double square, on the carrier beam of which a 144 MHz nine element wave channel is fixed
post 08 Feb 2024
Antenna 10m 28 Mhz Links →
Antenna 28 - 144
The dual band antenna is a 28 MHz double square, on the carrier beam of which a 144 MHz nine element wave channel is fixed
Build a 10 Meter Technician Class Dipole
It is a half wave dipole designed for the center frequency of 28.400mhz but should cover most of this 200khz spread with low SWR
Dismantable Yagi for the bands 10-17m
The middle parts consist of 2 m long 20x1,5 mm aluminium
Antenna delta loop 10 metri
Antenna multibanda realizzata con due canne da pesca in fenolico lunghe 7 metri
10 meter antenna 5element
Boom tube Ø 50 x 3 mm, elements tube Ø 20 x 2 mm, on middle section tube Ø 16 x 2 mm on both sides
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The dual band antenna is a 28 MHz double square, on the carrier beam of which a 144 MHz nine element wave channel is fixed
It is a half wave dipole designed for the center frequency of 28.400mhz but should cover most of this 200khz spread with low SWR
The middle parts consist of 2 m long 20x1,5 mm aluminium
Antenna multibanda realizzata con due canne da pesca in fenolico lunghe 7 metri
Boom tube Ø 50 x 3 mm, elements tube Ø 20 x 2 mm, on middle section tube Ø 16 x 2 mm on both sides
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