Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5GJP callsign genealogy
Currently held by CLARK, FRED V
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 W5GJP's current licensee, walking backwards.
- Persons, Glenn JNMgranted 2016-10-26cancelled 2016-11-18
Successor callsigns
Callsigns held now by people who previously held W5GJP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5GJP, oldest first.
- CLARK, FRED V OK1993-02-09 → cancelled 2005-02-10
- Persons, Glenn J NM2016-11-18 active