Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP3BB callsign genealogy
Currently held by MILLER, ROGER
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 KP3BB's current licensee, walking backwards.
- MILLER, ROGERPRgranted 2017-10-16cancelled 2018-10-02
Successor callsigns
Callsigns held now by people who previously held KP3BB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KP3BB, oldest first.
- MILLER, ROGER PR2018-10-02 active
- CARRASQUILLO, HECTOR— → cancelled 1997-10-17