Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN7JGW callsign genealogy
Currently held by Mayhew, Michael 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 KN7JGW's current licensee, walking backwards.
- Mayhew, Michael BILgranted 2025-07-19cancelled 2025-08-08
Successor callsigns
Callsigns held now by people who previously held KN7JGW.
No current licensee on record previously held this callsign.