Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3TRT callsign genealogy
Currently held by Seelinger, Nicholas S
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 KB3TRT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KB3TRT.
- Seelinger, Nicholas SPAgranted 2009-12-25cancelled 2014-02-08