Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5JBS callsign genealogy
Currently held by POTEET, ROBERT 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 K5JBS's current licensee, walking backwards.
- SULLIVAN, JAY BTXgranted 2020-02-26cancelled 2020-08-01
Successor callsigns
Callsigns held now by people who previously held K5JBS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5JBS, oldest first.
- POTEET, ROBERT S OK1994-12-28 → cancelled 2006-12-29
- SULLIVAN, JAY B TX2020-08-01 active