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A Receiving Loop for Long Waves
One major problem receiving long waves e.g. 137 kHz ham band is the presence of local noise sources
post 22 Mar 2024
Antenna Loop Links →
La antena de cuadro o Magnetic Loop
The first antenna of this type that I made, was something similar to a frame antenna similar to those used by the old AM radio
Loop 1.5-30 MHz with preamplifier
The range of 2.7 to 7.3 MHz. The variable tuning capacitor is a 3 recovery air cages on an old tube radio receiver
Loop Magnetica per i 144 mhz
Ideale per il mobile, radio cluster, beacon VHF
160
The first antenna of this type that I made, was something similar to a frame antenna similar to those used by the old AM radio
The range of 2.7 to 7.3 MHz. The variable tuning capacitor is a 3 recovery air cages on an old tube radio receiver
Ideale per il mobile, radio cluster, beacon VHF
Noise suppression with X-phase II This device similar devices are known as QRM eliminators or noise killers, makes it possible
The K9AY loop antenna for 160 and 80m bands You don't have the space to put up a 4 beverage antenna's, an ewe or a 4-square and want 'good ears' on 160 and 80m? no problems try a k9ay loop antenna
Spiderbeam 10-15-20m E' una Yagi tribanda full-size leggera, fatta di tubi in vetroresina e filo