Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1DMG callsign genealogy
Currently held by Gregg, Derek 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 K1DMG's current licensee, walking backwards.
- Glover, David MMAgranted 2023-09-27cancelled 2023-10-24
Successor callsigns
Callsigns held now by people who previously held K1DMG.
- Gregg, Derek MMOgranted 2020-01-03
All historical holders
Every license row we've seen with the callsign K1DMG, oldest first.
- Gregg, Derek M MO2019-07-23 → cancelled 2020-01-03
- Glover, David M MA2023-10-24 active