Hits
Magnet loop for 80M - 40M
Planned Hinge-Capacitor, Remote Control via Motor-driven Excenter, Plates 25x25cm, Spacing at 80m = 625 cm2/128pF = 4.88mm,Spacing at 40m = 625cm2/14pF = 44.64mm
post 05 Dec 2024
Antenna Loop Links →
Q- Multiplying Loop Antenna
This circuit is designed to be used in conjunction with the standard 4 foot square loop used in MW for long distance reception
Receive Loop Preamplifier
My idea is not to tune the loop, but simply transform the complex impedance
Receiving Loop theory
Multi turn wire loops are often used as low frequency receiving antennas. Applications such as geophysical research, oil exploration and survivable
Short Loop
The losses are not taken into account when calculating the values. Losses increase the bandwidth, but increasing the bandwidth in this way is total nonsense because the efficiency drops.
150
This circuit is designed to be used in conjunction with the standard 4 foot square loop used in MW for long distance reception
My idea is not to tune the loop, but simply transform the complex impedance
Multi turn wire loops are often used as low frequency receiving antennas. Applications such as geophysical research, oil exploration and survivable
The losses are not taken into account when calculating the values. Losses increase the bandwidth, but increasing the bandwidth in this way is total nonsense because the efficiency drops.
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