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NOTE: Shipping prices quoted below are for USA only. If in Canada, different shipping/handling costs will apply.
7.5 inch long x 0.517 inch diameter 125u ferrite rod. For use at frequencies between 50 KHz. - 10 MHz.
CLR-ROD-7.5x0517x125u is $ 10.00 + $ 14.00 s/h. ( fragile, ships in oversize box ).
7.5 inch long x 0.480 inch diameter 125u ferrite rod. For use at frequencies between 50 KHz. - 10 MHz.
CLR-ROD-7.5x0480x125u is $ 10.00 + $ 14.00 s/h. ( fragile, ships in oversize box ).
8.125 inches long x 0.375 inch diameter. 2000u ferrite rods. For use below 200 KHz.
CLR-ROD-8125x0375x2000u is $ 10.00 + $ 14.00 s/h ( ships in oversize box, fragile ).
ELF Antenna contains a 1 inch x 12 inch solid mu metal rod.
Specification: 0.01 uF tunes @ 50 Hz.
For use down to 0.1 Hz. Will generate over 100 volts AC when a magnet is moved by hand past the end of the antenna.
Use with a rotating magnet such as driven with a small wind-mill, to generate some power to charge batteries, or light neon bulbs, or do other experiments. Will detect cars going down the road. Use it as a vehicle sensor, or use it to detect people walking thru a door via the magnetic metals contained in their cellphones. Fully weather-proof, coil and mumetal rod sealed completely inside with hard epoxy filler.
ELF-CLR-1 $ 500.00 + $ 20.00 s/h
12 inch long x 1 inch diameter 2500u ferrite rod. For use at frequencies below 200 KHz.
12 inch long x 1 inch diameter 125u ferrite rod. For use at frequencies between 50 KHz - 10 MHz.
15 inch long x 1 inch diameter 125u ferrite rod. For use at frequencies between 50 KHz. - 10 MHz.
CLR-ROD-12x1x2500u is SOLD 5-24-2017 $ 110.00 + 20.00 s/h.
CLR-ROD-12x1x125u is SOLD $ 150.00 + 20.00 s/h. More Rods of this size.
CLR-ROD-15x1x125u is SOLD $ 175.00 + 20.00 s/h.More Rods of this size.