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CynKen 5pcs 10mm140mm Ferrite Rod Bar Loopstick For Radio Antenna Aerial Crystal
Price is below average
Current Price
$12.57
Average
$15.2
Min Price
$12.57
Max Price
$27.68
Price dynamics
17%
Price will be lower
in next 2 weeks
in next 2 weeks
According to the data, price will be lower in next two weeks, so not waste your money and track better price!
Product review & video
stands Evolis cohere proprietor and operator of amateur radio station w1 GV whiskey one good vibrations to talk just a little bit about a popular antenna for receiving called the loop stick it's not only popular but it's also pretty close to a century old you'll find loop stick antennas and old am radios that used to sit on a tabletop in fact they put this loop stick right on the back of the radio and sometimes even inside the back panel of the radio if that back panel was not made of metal so the basic configuration is a powdered iron rod with a certain permeability permeability is symbolized as mu the permeability of a rod increases the inductance of the coil wound around that rod by a factor equal to itself the permeability as compared with what the inductance would be if there was no rod inside the coil at all actually a loop stick you can think of it as a shrunk down a really shrun


