Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6QBP callsign genealogy
Currently held by PROTICH, JOHN J
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 K6QBP's current licensee, walking backwards.
- Peck, Brian GCAgranted 2017-01-31cancelled 2017-03-07
Successor callsigns
Callsigns held now by people who previously held K6QBP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6QBP, oldest first.
- PROTICH, JOHN J CA1997-02-04 → cancelled 2009-02-05
- Peck, Brian G CA2017-03-07 active