Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1DXM callsign genealogy
Currently held by Marek, Dirk
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 K1DXM's current licensee, walking backwards.
- Marek, DirkVTgranted 2019-04-23cancelled 2019-05-14
Successor callsigns
Callsigns held now by people who previously held K1DXM.
No current licensee on record previously held this callsign.