Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD3ACD callsign genealogy
Currently held by MATCUK, ROBERT K
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 KD3ACD's current licensee, walking backwards.
- MATCUK, ROBERTPAgranted 2022-11-29cancelled 2024-11-12
Successor callsigns
Callsigns held now by people who previously held KD3ACD.
- MATCUK, ROBERT KPAgranted 2025-04-15