Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1KAH callsign genealogy
Currently held by TERZAKIS, ANDREW 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 N1KAH's current licensee, walking backwards.
- Terzakis Jr, Andrew JNHgranted 2013-06-24cancelled 2013-08-13
Successor callsigns
Callsigns held now by people who previously held N1KAH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1KAH, oldest first.
- TERZAKIS, ANDREW J MA1998-12-17 → cancelled 2005-10-27
- Terzakis Jr, Andrew J NH2023-08-11 active