Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM4ZMP callsign genealogy
Currently held by GREGORY JR, KENNETH 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 KM4ZMP's current licensee, walking backwards.
- GREGORY JR, KENNETH EVAgranted 2010-10-01cancelled 2016-12-09
Successor callsigns
Callsigns held now by people who previously held KM4ZMP.
No current licensee on record previously held this callsign.