[SunnySide]

Sorry but I don't know what the call letters are only the numbers on the dial. I'm not a radio/engineer ... throws hands up in surrender. Oh well I tried. - hopelessly clueless

[MineralMan]

"Sorry but I don't know what the call letters are only the numbers on the dial. "

That's odd. Every radio station is required to speak their call letters at regular intervals by the FCC. I'd think you would have heard them dozens of times.

But, never mind. You seem bound to refuse to supply the information we need to help you, so I'm outa here. Tune in another station or move closer to the transmitter.

If you want help here, you have to cooperate.

[KarlInOhio]

I found three stations in Missouri at 104.1MHz. KJMO Jefferson City 5300 Watts.
KMHM Lutesville (Near Cape Girardeau) 2500 Watts.
KSGF Ash Grove (near Springfield) 21,500 Watts.

On FM, I would consider 10,000 Watts to be the minimum to be a regional station. Which one are you close to?