WTOP's daytime pattern looks like this:
http://www.radio-locator.com/cgi-bin/pat?call=WTOP&service=AM&status=L&hours=D
and their nighttime pattern looks like this:
http://www.radio-locator.com/cgi-bin/pat?call=WTOP&service=AM&status=L&hours=N
Honestly, I can't see much, if any, difference. Does anyone with any specific
knowledge of WTOP's array care to comment?
Earl Higgins
St. Louis MO (where WTOP booms in nightly despite being in their "null")
--- "Lynn Hollerman - Lafayette, LA" <lynn@eatel.net> wrote:
> ... Sunday, March 14, 2004 - WTOP-1500, Washington, DC will conduct a DX test
> from midnight - 1am EST ... The test will be run at WTOP's full power
> of 50000 watts, and will switch to a daytime-directional antenna pattern
> for the duration of the test.