Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9CTP callsign genealogy
Currently held by TERPSTRA, CURTIS D
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 KC9CTP's current licensee, walking backwards.
- TERPSTRA, CURTIS DILgranted 1998-11-12cancelled 2002-11-21
Successor callsigns
Callsigns held now by people who previously held KC9CTP.
No current licensee on record previously held this callsign.