Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4MLW callsign genealogy
Currently held by HENSEL, JACK
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 N4MLW's current licensee, walking backwards.
- Whitney, Mike LNCgranted 2022-12-13cancelled 2025-09-09
Successor callsigns
Callsigns held now by people who previously held N4MLW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4MLW, oldest first.
- HENSEL, JACK FL1995-05-04 → cancelled 2007-05-05
- Whitney, Mike L NC2025-09-09 active