Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1CTT callsign genealogy
Currently held by Tomkins-Tinch, Christopher H
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 N1CTT's current licensee, walking backwards.
- Tomkins-Tinch, Christopher HRIgranted 2020-01-07cancelled 2021-09-17
Successor callsigns
Callsigns held now by people who previously held N1CTT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1CTT, oldest first.
- BENNETT, OTTO C ME1989-08-29 → cancelled 2001-08-30
- Tomkins-Tinch, Christopher H VT2021-09-17 active