Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7FRG callsign genealogy
Currently held by COLSON, JESSE
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 W7FRG's current licensee, walking backwards.
- COLSON, JESSEWYgranted 2018-06-27cancelled 2019-12-13
Successor callsigns
Callsigns held now by people who previously held W7FRG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7FRG, oldest first.
- COSTA, JOSEPH M AZ1987-09-29 → cancelled 1999-09-30
- COLSON, JESSE WY2019-12-13 active