But seriously, folks...
I can't find Research Director demo breakouts for March or February, but here's January's 25-54 ranking:
1. KOST
2. KRTH
3. KIIS
4. KBIG
5. KCBS-FM
6. KLVE
Tragically, RD stopped at #6, but let's just look at that.
The lowest cume in that bunch is KLVE, and it's still 1.1 million people a week. KCBS-FM is 1.3 million. KIIS-FM is 1.6 million, KBIG 1.7.
KRTH and KOST each have more than 2 million weekly users.
If we're still talking an English-language sports station that goes heavy on college games, you'd need to get every English speaking person between the ages of 25 and 54 within KABC's usable signal to not only listen, but listen for several hours a day to just barely edge into the top 10 in that demo.
And that ain't gonna happen.