Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI5EP callsign genealogy
Currently held by ROBERTSON, JOHN B
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 AI5EP's current licensee, walking backwards.
- ROBERTSON, JOHN BTXgranted 2021-07-27cancelled 2021-08-02
Successor callsigns
Callsigns held now by people who previously held AI5EP.
No current licensee on record previously held this callsign.