MarioMania, I suspect your spanish station under 1470 should be XERCN from Tijuana, BCN. As for 1310, I'm not quite as sure, as XEC only runs 1 kW to XERCN'S 10 kW.
For me, I wonder what else I'll hear on 1580 when/if KMIK shuts off their transmitter. KMIK has a powerful signal here at night, but underneath I hear KBLA - what could be there with them? I heard sports one afternoon under them once but could never ID it.
When they come back on, I hope I don't hear "Dios te salve, María, llena eres de gracia, el Señor es contigo. Bendita eres tu entre mujeres, y bendita es la fruta de tu vientre, Jesús. Santa María, madre de Dios, ruega por nosotros pecadores, ahora y en la hora de nuestra muerte. Amén."
DavidEduardo, speaking of people (not) listening outside local markets / the 10-15 mV/m contour, do you think it's remotely possible that I could be the ONLY regular listener to KDIS (1110) outside L.A. or Orange counties? (I'm in San Diego county - east Mt Helix area surrounded by El Cajon, La Mesa & Rancho San Diego, about 111.4 miles, 146.7° from their transmitter.)
Crainbebo, your "wish those elementary school kids could learn about AM radio" reminded me of a scenario I wish could have happened. Have a teacher take a bunch of school kids (with a couple parents tagging along too of course) on a cross-country multi-day road trip on a bus (not a school bus, but something like a tour bus, or a bus that's been converted into an RV or something like that), starting somewhere in the northeast and ending somewhere on the west coast. The bus should be equipped with an outstanding radio & antenna - something that would make Bruce Carter's Supertuner 3D and 5-foot box loops beg for mercy.
The teacher has taught the kids about the higher power a station is, the farther it goes, and also the lower its frequency, the farther it goes, at least on groundwave. (S/he has NOT yet told them about ground conductivity, but has started to teach a few things about antenna efficiency.) They'll take a cross country road trip (for another purpose too), and while they're at it, check the range of a couple Radio Disney stations along the way.
The trip starts somewhere in/near New England (where the ground conductivity is less than "1"), as they pull out of the school parking lot at mid-morning. As they're pulling out & turning onto the road, they drive by the half-wave tower of the local 50kW non-directional (daytime) RD affiliate somewhere in the upper 600s to low 700s. (Btw I'm making up the affiliate tech specs - I don't remember if RD ever actually had stations that matched the specs I'm saying.)
About 50-70 miles from the tower while on the interstate, the signal fades below the noise to the point where even a DXer couldn't ID it, although you might still get a wispy trace of a heterodyne carrier by using SSB mode and detuning. So, supposedly the kids "think" that 50kW on 700 with a good antenna goes about 50 miles.
A couple days later, after an early morning breakfast somewhere in the midwest (where the conductivity is "30" or better), as they're heading back to the interstate they drive by a 5 kW affiliate somewhere in 1300s or so, whose tower is just short enough so it doesn't require paint and lights. The kids would be checking how far the station goes, but quickly get distracted playing games with one another, probably on their ipads.
About 350-360 miles or so from the tower, they ask about stopping for lunch, then realize they're still hearing the station. (!) It's not down in the noise, either, it's strong enough so the road noise completely masks any noise on the radio, even though the radio's volume is set to the level that the music would be in the front row of a RD-sponsored concert. The teacher then explains to the amazed kids about ground conductivity, then tells them they ain't heard nothin' yet.
When they arrive to the west coast, they stop at the spot (Rockwork 4 NW of Manzanita, OR, where Gary Debock does some of his DXpeditions - or maybe not because of the 400-foot cliff). The teacher/driver turns off the engine, turns on the radio, tunes in a station in the 1600s (but not 1640) ... and RD is coming through loud and clear, with NO noise at all. (Even with the volume set as loud as the previous example, if you switch off the radio during an unmodulated segment, the others wouldn't even hear the difference in volume between the radio noise and silence.) Then, they pull up a video feed - which shows preschool children on a beach in northeast Australia playing on one of those jungle jym things that has slides, poles, etc - and one of the poles is the antenna for the station - running low enough power so it's not a hazard when you touch it, and a short enough antenna so they won't get hurt if they jump off the top.
(Somehow I doubt that saltwater can carry a station THAT far, though, even with an excellent receive antenna - just a few watts with maybe a few-foot antenna across several thousand miles of ocean in the upper end of the AM band.)
With all but one of the RD stations being sold, that eliminates the chances of that happening, though. :/
I also posted a reply on a similar thread on another board, listing the Disney stations I've heard, plus a couple other things.
http://radioinsight.com/community/topic/disney-sale-to-bring-dx-opportunities/page/2/#post-119053
I won't repeat the list here, but I've heard at least 10 RD stations from my house. I wonder who else has heard that many or more from where they live?