Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3HW callsign genealogy
Currently held by WHITE, HARRY
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 N3HW's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N3HW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3HW, oldest first.
- WHITE, HARRY PA2006-11-28 → cancelled 2019-02-26
- Cheshire, Mark C MD2019-03-15 active