Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC8TBT callsign genealogy
Currently held by WHELAN, ANDREW E
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 KC8TBT's current licensee, walking backwards.
- WHELAN, ANDREW EMIgranted 1997-02-26cancelled 2002-02-14
Successor callsigns
Callsigns held now by people who previously held KC8TBT.
- WHELAN, ANDREW ENCgranted 2007-02-08cancelled 2016-04-29