Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA5JMD callsign genealogy
Currently held by DeBona, Jon-Michael 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 KA5JMD's current licensee, walking backwards.
- DeBona, Jon-Michael JFLgranted 2025-07-15cancelled 2025-08-02
Successor callsigns
Callsigns held now by people who previously held KA5JMD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA5JMD, oldest first.
- STANLEY, ROGER S LA2005-08-08 → cancelled 2017-11-01
- DeBona, Jon-Michael J FL2025-08-02 active