Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5AMT callsign genealogy
Currently held by STINNETT, J 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 K5AMT's current licensee, walking backwards.
- Brewer, Jonathan WARgranted 2017-06-07cancelled 2026-09-04
Successor callsigns
Callsigns held now by people who previously held K5AMT.
- CASE, RYAN AWIgranted 2019-11-08
All historical holders
Every license row we've seen with the callsign K5AMT, oldest first.
- STINNETT, J B OK1997-07-17 → cancelled 2009-07-18
- CASE, RYAN A IL2018-06-16 → cancelled 2019-11-08
- Brewer, Jonathan W AR2026-09-04 active