Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF7ZLY callsign genealogy
Currently held by Grimmett, Michael T
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 KF7ZLY's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF7ZLY.
- Grimmett, Michael TNVgranted 2022-10-25