Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD8MNQ callsign genealogy
Currently held by Heckman, James H
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 KD8MNQ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD8MNQ.
- Heckman, James HMIgranted 2018-12-27