Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5MDM callsign genealogy
Currently held by NEECE, JACKSON M
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 K5MDM's current licensee, walking backwards.
- Metcalfe, Michael DTXgranted 2016-08-11cancelled 2020-02-04
Successor callsigns
Callsigns held now by people who previously held K5MDM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5MDM, oldest first.
- NEECE, JACKSON M TX2008-01-11 → cancelled 2020-01-15
- Metcalfe, Michael D GA2020-02-04 active