Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KL7AI callsign genealogy
Currently held by SHERMAN, GARY E
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 KL7AI's current licensee, walking backwards.
- SHERMAN, GARY EAKgranted 2017-06-10cancelled 2024-01-13
Successor callsigns
Callsigns held now by people who previously held KL7AI.
- SHERMAN, GARY EAKgranted 2024-02-21
All historical holders
Every license row we've seen with the callsign KL7AI, oldest first.
- ZEGLEN, MICHAEL P AK2011-01-13 → cancelled 2023-02-24
- SHERMAN, GARY E AK2024-01-13 → cancelled 2024-02-21