Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5ZJQ callsign genealogy
Currently held by SLOAN, THOMAS B
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 K5ZJQ's current licensee, walking backwards.
- KB5ZJQcancelledcancelled 1999-07-22
Successor callsigns
Callsigns held now by people who previously held K5ZJQ.
- SLOAN, THOMAS BTNgranted 2024-02-06