On Thu, 8 Apr 2004 18:02:46 -0500, "Steve Nosko"
wrote:

On 810 there are 2 Canada
1 PR and
24 in the US:

The World Radio & TV Handbook lists at least 13 more countries
(and twice that within 10Khz) outside of North America and another 10
south of the border. The wind must be against them.

One should note:
Info Call Sign Frequency City School Format
KGO 810 AM San Francisco, CA News/Talk
....
WGY 810 AM Schenectady, NY News/Talk
WHB 810 AM Kansas City, MO Sports
have three letter calls that denoted in the "old days" that these
stations were "clear channel" broadcasters. This may be apparent by
their being spaced nearly equally across the states.

73's
Richard Clark, KB7QHC