Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WT4RJ callsign genealogy
Currently held by CLARK, RANDALL J
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 WT4RJ's current licensee, walking backwards.
- CLARK, RANDALL JNCgranted 2015-02-03cancelled 2020-11-07
Successor callsigns
Callsigns held now by people who previously held WT4RJ.
No current licensee on record previously held this callsign.