Andy, Have you ever tried a near filed array ? I think you where at the hfc ,eggham where on the Sunday morning there where two lectures about loop type antennas, the first was quite fascinating, a n
Try a piece of wire as long and high as possible and an ATU this is superior to any active antenna or loop for that matter, the loop only helps in a noisy environment, and even then not always. G3KEV
Mal, With all due respect for your undoubted high opinion of your own professional expertise might I suggest that you perhaps enquire as to Andy's credentials before wasting space/time/bandwidth tryi
If you'd bothered to read the post, you'd have seen it was for a work related task where we want a broad band active Rx antenna for the whole HF band.. Can you tell me how to get any other sort of an