Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0TPA callsign genealogy
Currently held by THOMPSON, CHRISTOPHER C
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 N0TPA's current licensee, walking backwards.
- KA6JGIno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N0TPA.
- THOMPSON, CHRISTOPHER CUTgranted 2011-08-23cancelled 2023-08-24