Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NW5F callsign genealogy
Currently held by WARNEKE, JOE R
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 NW5F's current licensee, walking backwards.
- DAVIS, JAMES BOKgranted 1996-12-06cancelled 2006-08-26
Successor callsigns
Callsigns held now by people who previously held NW5F.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NW5F, oldest first.
- WARNEKE, JOE R TX1995-03-07 → cancelled 2001-06-06
- DAVIS, JAMES B OK2016-06-01 active