Thread: Question about AM and critical hours, does snow count?
View Single Post
  #9   Report Post  
Old December 19th 09, 02:17 PM posted to rec.radio.shortwave
dave dave is offline
external usenet poster
  
First recorded activity by RadioBanter: Jan 2009
Posts: 5,185
Default Question about AM and critical hours, does snow count?
Gregg wrote:


I knew about the period before and after sunrise - but I hadn't heard
of that term
"Critical Hours" before.


It's usually to protect a station to the East.
Reply With QuoteReply With Quote