Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3HF callsign genealogy
Currently held by WOODRUFF, MARK W
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 N3HF's current licensee, walking backwards.
- Dalfiume, AlbertoNJgranted 2021-09-10cancelled 2021-10-30
Successor callsigns
Callsigns held now by people who previously held N3HF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3HF, oldest first.
- WOODRUFF, MARK W VA2016-09-01 → cancelled 2019-10-09
- Dalfiume, Alberto NJ2021-10-30 active