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Multiband-Dipol DO-Antenne
A multiband dipole was created for the 80m, 15m and 10m bands with a length extension of only around 19 meters
post 22 Aug 2024
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Stealthy covert antennas
Hf antenna it is the rain gutter along the front of a house. it is 80 feet long and off-center fed as a windom with a single wire lead-in to a tuner, a grc-109 will drive it directly without the tuner on 80, 40 and 30 meters
Balcony antennas from mobile Hamsticks
Depending on your balcony or installation site, you will have certain limitations
An Attic Coaxial-Cable Trap Dipole
A coaxial-cable trap dipole antenna installed in the attic provides a surprisingly effective solution to HF operation on the 10, 15, 20, 30, 40, and 80 meter
Isotron antenna for tight spaces
Realization of the antenna. You need a gray PVC tube 32 mm in diameter and 1 meter long. The choke will be made with sheathed electrical wire 2.5 mm squar
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Hf antenna it is the rain gutter along the front of a house. it is 80 feet long and off-center fed as a windom with a single wire lead-in to a tuner, a grc-109 will drive it directly without the tuner on 80, 40 and 30 meters
Depending on your balcony or installation site, you will have certain limitations
A coaxial-cable trap dipole antenna installed in the attic provides a surprisingly effective solution to HF operation on the 10, 15, 20, 30, 40, and 80 meter
Realization of the antenna. You need a gray PVC tube 32 mm in diameter and 1 meter long. The choke will be made with sheathed electrical wire 2.5 mm squar
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