Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI4N callsign genealogy
Currently held by SMITH, ADOLPH C
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 AI4N's current licensee, walking backwards.
- Deitrick, Roger ETNgranted 2012-11-06cancelled 2015-11-20
- WA4WTVno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AI4N.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AI4N, oldest first.
- SMITH, ADOLPH C NC2003-10-31 → cancelled 2015-11-03
- Deitrick, Roger E TN2025-09-13 active