Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM4CNQ callsign genealogy
Currently held by ATCHISON, RANDALL D
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 KM4CNQ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KM4CNQ.
- ATCHISON, RANDALL DVAgranted 2015-11-03