Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN7WTF callsign genealogy
Currently held by BARKER, REX S
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 KN7WTF's current licensee, walking backwards.
- BARKER, REX SNVgranted 2008-01-10cancelled 2008-01-29
Successor callsigns
Callsigns held now by people who previously held KN7WTF.
No current licensee on record previously held this callsign.