Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM4XQ callsign genealogy
Currently held by KERR, DAVID W
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 KM4XQ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KM4XQ.
- KERR, DAVID WFLgranted 2019-05-21