Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY4MQ callsign genealogy
Currently held by Gephardt, Peter
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 KY4MQ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KY4MQ.
No current licensee on record previously held this callsign.