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Extremely Short Transmitting Antennas
There may be some environments where the dreaded antenna policy is so strict that you not dare put any short-wave antenna of usual dimensions outside
post 23 Apr 2024
Antenna Isotron Links →
Tuning an Isotron 20Mtr antenna
I have this Isotron purchased some time ago to use on 20 meter psk31 but never got around to it. In fact, the first time I played around with it the tuning did not make sense
Isotron Antennas Low Profile Limited and Restricted Space Antennas for HF
Solve Virtually Any Restricted Space Problem - 40 Meter Isotron only 22 inches x 16 inches x 15 inches!
PCS-Electronics Home Brew ISOTRON
Isotron 21 MHz antenna
Isotron 21 MHz antenna design enhancements
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I have this Isotron purchased some time ago to use on 20 meter psk31 but never got around to it. In fact, the first time I played around with it the tuning did not make sense
Solve Virtually Any Restricted Space Problem - 40 Meter Isotron only 22 inches x 16 inches x 15 inches!
Isotron 21 MHz antenna design enhancements
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