Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5FW callsign genealogy
Currently held by WOLK, FRANK
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 N5FW's current licensee, walking backwards.
- WILLMAN, FORD LAZgranted 2010-08-07cancelled 2011-01-07
- KB7JPVno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N5FW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5FW, oldest first.
- WOLK, FRANK TX1999-04-20 → cancelled 2008-02-28
- WILLMAN, FORD L AZ2020-11-07 active