Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NA4BQ callsign genealogy
Currently held by Milford, John
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 NA4BQ's current licensee, walking backwards.
- Milford, JohnGAgranted 2025-11-22cancelled 2026-04-20
Successor callsigns
Callsigns held now by people who previously held NA4BQ.
No current licensee on record previously held this callsign.