Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN5Z callsign genealogy
Currently held by Pesce, 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 KN5Z's current licensee, walking backwards.
- Pesce, Michael BSCgranted 2022-11-01cancelled 2022-12-17
Successor callsigns
Callsigns held now by people who previously held KN5Z.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KN5Z, oldest first.
- MC CAIN, LARRY H TX2010-09-09 → cancelled 2022-11-29
- Pesce, Michael B SC2022-12-17 active