AJ5O
Active2x1District 5
Competitive callsign — 10 applications filed with the FCC.
License HolderYates, Matthew C
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationSheridan, AR
Grant DateJan 15, 2026
Expiration DateFeb 13, 2036
AJ5O is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Yates, Matthew C in Sheridan, AR. This callsign has attracted significant interest in the amateur radio community, with 10 vanity applications filed with the FCC. The most recent was submitted by Jones SR, Jimmy J on Feb 2, 2016. AJ5O has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .--- ..... ---
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Alpha Juliet Five Oscar
Readability: 8/10(High readability)
License History
- License RenewedJan 15, 2026
- Administrative Update AppliedMar 14, 2017
- Administrative Update AppliedMar 14, 2017
- Vanity Callsign GrantedFeb 13, 2016
- License IssuedFeb 13, 2016
- License ExpiredJan 26, 2016
- License RenewedNov 5, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.