[AMRadio] frequency sweeper


Robert A. Poff WB3AWJ wb3awj at comcast.net
Thu Jan 21 10:31:16 EST 2010


Could you be chance be referring to these stations: http://www.jcoppens.com/radio/prop/index.en.php 





I've read some articles on them somewhere. 





NDB ? As in Non-Directional Beacon?  As in a NAVAID? 


"Or perhaps it is the gov't controlers sending some sort of signal to the 
NDBs stations with the new information to im press on us!!.   ever wonder why 
the NDB stations are located in high population areas? " 




More information about the AMRadio mailing list

This page last updated 13 Dec 2017.