Charlie Tuna is on Sundays 10am-2pm.
The Scott Shannon "America's Greatest Hits" Show aired on KRTH from 6am-10am on Sunday 11/2/14.
It was preceded by two hours of paid programming from 4am-6am.
There is no sign of it airing on Saturday 11/1/14 as the regular K-Earth playlist was in effect all day outside of 5am-7am (infomercials? other syndicated programming?)
While it says on the KEarth101.com site that Tuna's show airs from 6am-11am on Saturdays, this would be wrong as the station aired "something else" from 5am-7am (unless part of that time was a Charlie Tuna syndicated offering).
The website is a "hot mess" when it comes to the weekend schedule; there are conflicting/overlapping show times for the three DJs listed (Tuna, Sky Walker and Greg Simms). Allegedly, the schedule is thus:
Saturday:
Midnight-5am (in actuality; not listed on website) - ??? (unhosted?)
5am-7am (in actuality; not listed on website) - Paid programming
6am-11am - Charlie Tuna (as explained above, show could not have started until 7am at the earliest)
11am-4pm - Greg Simms
-OR-
11am-3pm - Sky Walker
3pm or 4pm-9pm - ???
9pm-Midnight - Greg Simms
Sunday
Midnight-4am (in actuality; not listed on website) - ??? (unhosted?)
4am-6am (in actuality; not listed on website) - Paid programming
6am-10am (in actuality; not listed on website) - Scott Shannon Presents "America's Greatest Hits"
10am-2pm - Charlie Tuna
2pm-7pm - Greg Simms
7pm-10pm (in actuality; not listed on website) - Sky Walker
10pm-1am or 2am or 3am (in actuality; not listed on website) - Dick Clark Presents Rewind with Gary Bryan
Monday
1am-5am (start time debatable depending on conclusion of "Rewind..." program) - Sky Walker