In article ,
Larry Dighera wrote:

Is it just me, or does anyone else find a virtually 24/7 repetitive
pinging tone spread entirely over the 100 kHz from 13500 to 13610 kHz?

Same stuff on 12100 kHz.

I assume it's CODAR. An over the horizon wave height measureing
(or something like that) HF radar,

Mark Zenier
Googleproofaddress(account:mzenier provider:eskimo domain:com)