Homebrew magnetic loop for 5 bands
Those particularly short on room can make their own antenna that covers the 20m, 17m, 15m, 12m and 10m bands. The loop part is a single 3 metre length of 22mm copper tube cut into 4 pieces and joined with 90 degree elbows. A few constructing skills using a blow torch, plumbers solder paste are essential.
A wide spaced tuning capacitor is used. Full instructional details are provided for the loop that is small in size and tend to pick up less locally generated noise. With weather proofing it can be used outdoors.
If you want to see more visit www.g4izh.co.uk/indoor-mag-loop-for-hf.html