Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NF3H callsign genealogy
Currently held by Henke, Douglas G
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 NF3H's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NF3H.
No current licensee on record previously held this callsign.