AD5UB
Available2x2District 5
Competitive callsign — 1 application filed with the FCC.
License HolderDavis, Frederick L
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSaginaw, TX
Grant DateJan 29, 2013
Expiration DateApr 11, 2023
Cancellation DateApr 12, 2025
Available for ApplicationsApr 12, 2025
AD5UB is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Davis, Frederick L in Saginaw, TX. 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 Stewart, Charles W on Jul 17, 2026. AD5UB has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.. ..... ..- -...
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Alpha Delta Five Uniform Bravo
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 ExpiredApr 12, 2025
- License RenewedJan 29, 2013
- Administrative Update AppliedJan 4, 2013
- Administrative Update AppliedSep 27, 2007
- License IssuedMay 3, 2005
- System-Generated GrantMay 3, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Stewart, Charles WFiled Jul 17, 2026PendingFCC ↗