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Magnetic loop with capacitive load for 30-10m
Suspended between two 3m Wires 20m Band about 1.8m above Ground.The ends of the suspension wires have to be folded back and twisted or shortened for 15, 12 and 10m
post 05 Dec 2024
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Magnetic Loop Experiments
A 145MHz 2m loop. Using the software at the bottom of this page, I worked out that a 36cm length of wire, will need a capacitance of around 3.6pf, and around a 50% efficiency
Magnetic loop for 160M
Tuning capacitor and section of 160m-loop 7/8" Cellflex-Cable, 2.8m diameter
Magnetic loop with capacitive load for 30-10M
Equilateral Triangle Loop, Aluminium Profile 8 x 1mm, 1m side length
Portable Magnet Antenne von
An old radio-controlled rotary capacitor approx. 2x350 pF, a rotary capacitor approx. 50 pF for the 10-15 meter band, voltage-resistant ceramic capacitors 500pF to 3500pF
150
A 145MHz 2m loop. Using the software at the bottom of this page, I worked out that a 36cm length of wire, will need a capacitance of around 3.6pf, and around a 50% efficiency
Tuning capacitor and section of 160m-loop 7/8" Cellflex-Cable, 2.8m diameter
Equilateral Triangle Loop, Aluminium Profile 8 x 1mm, 1m side length
An old radio-controlled rotary capacitor approx. 2x350 pF, a rotary capacitor approx. 50 pF for the 10-15 meter band, voltage-resistant ceramic capacitors 500pF to 3500pF
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