Re: KGBS 1020 Bill Thompson 1970 aircheck/last AM daytimer around L.A.?
Steve,
You mean, besides KBRT-740 licensed to Avalon? I believe they are still only on the air until sunset, or am I wrong about that? I thought I heard they were not going to use their low night power from the new Orange County site, or is that not correct?
Anyway, KIEV-870 Glendale-Los Angeles (now KRLA) was the first Class II-B daytimer in the USA to be granted a full-time broadcast license in 1982. KIEV-870 went full-time, on the air after sunset on September 20, 1984. I had been a daytimer opn 850 and 870 khz. since 1933.
But, I believe that KGRB-900, the 500 watt daytime Big Band station licensed to West Covina (now KALI) was the last daytimer in the L.A. area to broadxcast after dark with low power, possibly around 100 watts. I think they use 79 watts at night now. I had some old DX notes that said they began broadcasting after sunset starting around November of 1988. Can anyone look that up or confirm that for me? Was 900 khz. a Canadian Clear Channel?
I seem to recall it was around 1984 or '85 that the FCC allowed daytime only stations on the Canadian and Mexican Clears, such as 1220-Pomona, to use low power after sunset.
I'll have to do more checking on this, unless someone has the answer faster than I can look it up.
Jim Hilliker