Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4FPR callsign genealogy
Currently held by WARDEN, ROBERT A
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 N4FPR's current licensee, walking backwards.
- KA2HKNno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N4FPR.
- WARDEN, ROBERT ATNgranted 2020-04-22