Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4JME callsign genealogy
Currently held by GRIDLEY, DONARD K
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 KK4JME's current licensee, walking backwards.
- BARRETT, JAMIEGAgranted 2024-06-29cancelled 2024-07-19
Successor callsigns
Callsigns held now by people who previously held KK4JME.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KK4JME, oldest first.
- GRIDLEY, DONARD K FL2012-05-23 → cancelled 2024-05-24
- BARRETT, JAMIE GA2024-07-19 active