Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1GMS callsign genealogy
Currently held by KENT, ALLEN S
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 K1GMS's current licensee, walking backwards.
- Smith, Gregory MNHgranted 2025-07-29cancelled 2025-08-19
Successor callsigns
Callsigns held now by people who previously held K1GMS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1GMS, oldest first.
- KENT, ALLEN S CA2006-02-07 → cancelled 2018-04-20
- Smith, Gregory M NH2025-08-19 active