Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1TCB callsign genealogy
Currently held by BASS, TIM C
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 N1TCB's current licensee, walking backwards.
- BASS, TIM CORgranted 2009-11-17cancelled 2010-08-31
- KB7GXKno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N1TCB.
- BAKER, DAVID WMAgranted 2004-06-29cancelled 2016-09-15