Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0TPC callsign genealogy
Currently held by Cassibry, Timothy
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 K0TPC's current licensee, walking backwards.
- Cassibry, TimothyCOgranted 2016-12-12cancelled 2018-03-24
Successor callsigns
Callsigns held now by people who previously held K0TPC.
No current licensee on record previously held this callsign.