Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC1I callsign genealogy
Currently held by GELLES, ROBERT
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 AC1I's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AC1I.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC1I, oldest first.
- GELLES, ROBERT ME2002-02-01 → cancelled 2002-02-04
- GELLES, ROBERT ME2011-12-31 → cancelled 2024-02-28
- Murphy, Patrick M NH2024-03-19 active