Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI4CK callsign genealogy
Currently held by Coupland, David W
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by AI4CK's current licensee, walking backwards.
- Harsh, James WFLgranted 2019-02-11cancelled 2019-10-16
Successor callsigns
Callsigns held now by people who previously held AI4CK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AI4CK, oldest first.
- Coupland, David W FL2002-10-02 → cancelled 2014-12-23
- Harsh, James W TN2019-10-16 active