AI7SJ
Available2x2District 7
Competitive callsign — 1 application filed with the FCC.
License HolderLadd, Kendrick W
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationCasper, WY
Grant DateJul 24, 2015
Expiration DateJul 24, 2025
Cancellation DateJul 28, 2023
Available for ApplicationsJul 29, 2025
AI7SJ is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Ladd, Kendrick W in Casper, WY. 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 Kim, Sejong on Jul 14, 2025. AI7SJ has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .. --... ... .---
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Alpha India Seven Sierra Juliet
Readability: 6/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledJul 28, 2023
- License IssuedJul 5, 2023
- System-Generated GrantJul 5, 2023
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Kim, SejongFiled Jul 14, 2025Not awardedFCC ↗