1490 KTBI Goes On The Air Jason Remington November 25, 2021 August 1941–The station later changed to 810 kc. and then 850 kc., as KTAC. Share this post: Jason RemingtonAdmin/Editor | Airchecks KTOY (WA) | KVAC (WA) | KDFL (WA) | KONP (WA) | KBAM (WA) | KJUN (WA) | KRPM (WA) | KAMT (WA) | KASY (WA) | KBRD (WA) | KTAC (WA) | KMTT (WA) | KOOL (AZ)