AD4MZ
Available2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderCOOLEY JR, ROBERT V
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationRUTHERFORDTON, NC
Grant DateApr 16, 1998
Expiration DateApr 16, 2008
Cancellation DateOct 26, 2004
Available for ApplicationsOct 27, 2006
AD4MZ is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by COOLEY JR, ROBERT V in RUTHERFORDTON, NC. 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 Adams Jr, Dwight B on May 18, 2026. AD4MZ has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.. ....- -- --..
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Alpha Delta Four Mike Zulu
Readability: 8.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledOct 26, 2004
- FRN Association Letter SentOct 7, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.