Confidence: Medium · Source: FCC ULS · As of 2026-09-09
N1THC callsign genealogy
Currently held by Bullock, 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 N1THC's current licensee, walking backwards.
- Bullock, Andrew JMAgranted 2016-12-23cancelled 2017-01-14
Successor callsigns
Callsigns held now by people who previously held N1THC.