Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP2DC callsign genealogy
Currently held by Thomas, Mark S
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 KP2DC's current licensee, walking backwards.
- Thomas, Mark SVIgranted 2024-10-29cancelled 2025-03-10
Successor callsigns
Callsigns held now by people who previously held KP2DC.
- Thomas, Mark SVIgranted 2025-04-08