AA5IO
Available2x2District 5
Competitive callsign — 2 applications filed with the FCC.
License HolderSHIELDS JR, WALTER W
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationHATTIESBURG, MS
Grant DateApr 22, 2008
Expiration DateJul 21, 2018
Cancellation DateJul 22, 2020
Available for ApplicationsJul 22, 2020
AA5IO is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by SHIELDS JR, WALTER W in HATTIESBURG, MS. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by SCOTT, ROBERT B on Mar 5, 2026. AA5IO has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .- ..... .. ---
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
Alpha Alpha Five India Oscar
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredJul 22, 2020
- Tax ID (TIN) AddedApr 22, 2008
- License RenewedApr 22, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.