K9APB
Active1x3District 9
Competitive callsign — 1 application filed with the FCC.
License HolderButler, Aaron P
License ClassTechnician
Min. Class RequiredGeneral
LocationEdmond, OK
Grant DateMar 27, 2026
Expiration DateMay 21, 2036
K9APB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Butler, Aaron P in Edmond, OK. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Butler, Aaron P on May 3, 2016. K9APB has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----. .- .--. -...
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Nine Alpha Papa Bravo
Readability: 8/10(High readability)
License History
- License RenewedMar 27, 2026
- Administrative Update AppliedApr 27, 2022
- License IssuedMay 21, 2016
- Vanity Callsign GrantedMay 21, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Butler, Aaron PFiled May 3, 2016Not awardedFCC ↗