I listen to Hams on frequencies between
3800 to 4000 approx. I see the Degen 31 loop antenna only works between
3.9
and 22. Is that definitely correct? I mean the loop would do nothing for
me
for frequencies under 3.9??????

Lucky,

I'm not sure myself, I haven't used this antenna. However, I found a couple
other sites that discuss this antenna, and it seems that the range is 3.9-22
MHz. FWIW, most of the reviews I've read on this antenna have been positive,
and its owners attest to its being a real bargain.

Jackie