XHDATA D-221 has some whistles on some frequencies might be due to strong Mediumwave in montreal

[@ejc1956]

I don’t get the whistles on AM in southern California and I have lots of AM stations in my general area. I am 50 miles away from Los Angeles. Overall the performance is almost identical to the D220. Nice to have the weather bans instead of the useless expanded FM bans.

[@Jaxon1776]

I'm ready for XHDATA to make a high end radio