Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3RES callsign genealogy
Currently held by AGUSTYNIAK, THEODORE J
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 N3RES's current licensee, walking backwards.
- AUGUSTYNIAK, RAY RMDgranted 2014-03-03cancelled 2017-02-18
Successor callsigns
Callsigns held now by people who previously held N3RES.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3RES, oldest first.
- AGUSTYNIAK, THEODORE J MD2003-09-30 → cancelled 2004-04-24
- AUGUSTYNIAK, RAY R MD2017-02-18 active