Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1TB callsign genealogy
Currently held by BRASSARD, THEODORE
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 K1TB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K1TB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1TB, oldest first.
- BRASSARD, THEODORE NH1995-11-06 → cancelled 2001-08-23
- TREE BANGERS FIELD DAY SOCIETY CT2003-09-12 → cancelled 2015-09-15
- Richter, Paul J MA2025-09-16 active