Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP3BT callsign genealogy
Currently held by ROBERT, CARLOS R
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 KP3BT's current licensee, walking backwards.
- ROBERT, CARLOS RPRgranted 2003-06-12cancelled 2007-07-10
Successor callsigns
Callsigns held now by people who previously held KP3BT.
- ROBERT, CARLOS RPRgranted 2017-05-15