Polk County (AR)
From The RadioReference Wiki
Frequencies
Two meter ham repeater on Rich mountain output is 146.790.
NOAA Wx radio on Eagle Mountain (SE OF Mena) is 162.400
Linked two meter ham repeaters in Mount Ida and Hot Springs great for bad weather listening (Skywarn) are 146.760 and 146.715
Mena Airport Unicom frequency is 126.800