Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4HAE callsign genealogy
Currently held by Nelson, 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 N4HAE's current licensee, walking backwards.
- Nelson, Mark WVAgranted 2017-11-22cancelled 2017-12-23
Successor callsigns
Callsigns held now by people who previously held N4HAE.
No current licensee on record previously held this callsign.