Re: HF Magnetic Loop and Pacemaker


W4OED
 

Although it is true that tuning a loop antenna while transmitting is bad for your help, it is also true that you may very well be able to tune the antenna in reception mode by listening to the noise coming from the speaker: the higher the noise level becomes the closer to the receiving frequency the antenna is.
I saw a modification for a loop antenna that used two pieces of garden hose set around the knobs that seemed to work despite of being cumbersome to setup.

Oscar
W4OED

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