John,

Hi John  what time do they tx on 182.2?  I have sharp low pass filtor with

break

at 150kHz but will try to listen for them

24-hour, except for wandering attention spans!  Seriously, it would be an
interesting thing to check out after 0800Z, or whenever the European BC
station on 183 finally fades out at your QTH. Two of the stations are in
Minnesota, and the other in North Carolina. Of the MN stations, BRO is on
182.2000, and LEK is on 181.9995. NC is on 181.9990. All frequencies are
quite accurate, and an Argo 60 sec/dot screen would be ideal.

John Andrews, W1TAG