Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5TVB callsign genealogy
Currently held by BROCK, THOMAS V
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 K5TVB's current licensee, walking backwards.
- BROCK, THOMAS Vcancelled 1999-03-03
Successor callsigns
Callsigns held now by people who previously held K5TVB.
- BROCK, THOMASTXgranted 2024-06-13