Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT4ACT callsign genealogy
Currently held by Rothrock, Christopher P
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 KT4ACT's current licensee, walking backwards.
- Rothrock, Christopher PNCgranted 2021-03-10cancelled 2022-03-29
Successor callsigns
Callsigns held now by people who previously held KT4ACT.
No current licensee on record previously held this callsign.