"Ed Price" wrote in message
news:47g7c.23395$uh.10670@fed1read02...

"Thierry" To answer me in private use
http://www.astrosurf.com/lombry/post.htm wrote in message
...
HI,
...

That's nice graphics. However, what's that reference to "X Band" at about
1.73 MHz?

Info:
X-Band stands for Extended band. AM radio stations only went to 1600 many
years ago then the AM-band was recently extended to 1700. You may not find
many stations there yet, or they will only become available at night.

Thierry

Ed
wb6wsn