Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1TCP callsign genealogy
Currently held by Watson, Nathan E
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 N1TCP's current licensee, walking backwards.
- Watson, Nathan EVAgranted 2006-03-13cancelled 2008-07-08
Successor callsigns
Callsigns held now by people who previously held N1TCP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1TCP, oldest first.
- BIRD, GREGORY M CT1994-09-19 → cancelled 2006-09-20
- Watson, Nathan E CA2018-06-05 active