AD7B
Expired2x1District 7
Competitive callsign — 1 application filed with the FCC.
License HolderRANDOLPH, JOHN W
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationLivingston, TX
Grant DateOct 2, 2014
Expiration DateDec 22, 2024
Available for ApplicationsDec 23, 2026
AD7B is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by RANDOLPH, JOHN W in Livingston, 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 Cotton, Bernard on May 19, 2014. AD7B has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.. --... -...
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
Alpha Delta Seven Bravo
Readability: 8/10(High readability)
Available Dec 23, 2026 (184 days remaining)
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License RenewedOct 2, 2014
- License RenewedOct 7, 2004
- Administrative Update AppliedApr 13, 2004
- Administrative Update AppliedAug 20, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Cotton, BernardFiled May 19, 2014DismissedFCC ↗