K4ADR
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderRANDOLPH, ALEX D
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationNAPLES, FL
Grant DateJan 27, 2022
Expiration DateApr 3, 2032
K4ADR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by RANDOLPH, ALEX D in NAPLES, FL. 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 Rogers, Alan D on May 20, 2020. K4ADR has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .- -.. .-.
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Four Alpha Delta Romeo
Readability: 7.5/10(High readability)
License History
- License ModifiedFeb 10, 2025
- License RenewedJan 27, 2022
- License RenewedJan 18, 2012
- Administrative Update AppliedMar 23, 2004
- License IssuedApr 3, 2002
- Vanity Callsign GrantedApr 3, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.