AB7UD
Available2x2District 7
Competitive callsign — 2 applications filed with the FCC.
Min. Class RequiredGeneral
Cancellation DateJul 28, 1997
Available for ApplicationsJul 29, 1999
AB7UD is a highly sought-after 2x2 format amateur radio callsign. 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 Deng, Guohui on Jul 14, 2025.
CW & Voice Analysis
Morse Code
.- -... --... ..- -..
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Alpha Bravo Seven Uniform Delta
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
Vanity Application Activity
Competing applications filed with the FCC for this callsign.