Confidence: Medium · Source: FCC ULS · As of 2026-10-24
NA4FO callsign genealogy
Currently held by Miller, Hyde F
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 NA4FO's current licensee, walking backwards.
- Miller, Hyde FFLgranted 2026-08-04cancelled 2026-09-08
Successor callsigns
Callsigns held now by people who previously held NA4FO.
- Miller, Hyde FFLgranted 2026-10-06