AD4TN
Active2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderChatham, Russell A
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationScottsdale, AZ
Grant DateAug 21, 2025
Expiration DateNov 10, 2035
AD4TN is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Chatham, Russell A in Scottsdale, AZ. 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 Chatham, Russell A on Oct 21, 2015. AD4TN has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.. ....- - -.
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
Alpha Delta Four Tango November
Readability: 7.5/10(High readability)
License History
- License RenewedAug 21, 2025
- Administrative Update AppliedAug 12, 2025
- Administrative Update AppliedMay 28, 2020
- Vanity Callsign GrantedNov 10, 2015
- License IssuedNov 10, 2015
- License ExpiredAug 19, 2014
- Tax ID (TIN) AddedMay 22, 2002
- License RenewedMay 22, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.