Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7KRV callsign genealogy
Currently held by THOMAS, JACK 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 W7KRV's current licensee, walking backwards.
- THOMAS, JACK SAZgranted 1992-11-03cancelled 2000-03-11
Successor callsigns
Callsigns held now by people who previously held W7KRV.
No current licensee on record previously held this callsign.