Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN4MJQ callsign genealogy
Currently held by Mosley, Grant L
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 KN4MJQ'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 KN4MJQ.
- Mosley, Grant LFLgranted 2018-06-19cancelled 2018-10-05