Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4JWF callsign genealogy
Currently held by FERGUSON, JOSHUA 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 N4JWF's current licensee, walking backwards.
- FERGUSON, JOSHUA WMDgranted 2002-01-03cancelled 2004-06-05
Successor callsigns
Callsigns held now by people who previously held N4JWF.
- JARVIS II, PAUL HILgranted 1990-04-17cancelled 2002-04-18