Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NH7PZ callsign genealogy
Currently held by FERSTL, THOMAS 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 NH7PZ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NH7PZ.
No current licensee on record previously held this callsign.