Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD6BP callsign genealogy
Currently held by Peterson, Bruce 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 AD6BP's current licensee, walking backwards.
- Peterson, Bruce ECAgranted 2007-03-14cancelled 2007-05-08
Successor callsigns
Callsigns held now by people who previously held AD6BP.
- KOCZWARA, DANIEL JCAgranted 2013-11-27cancelled 2014-08-23
All historical holders
Every license row we've seen with the callsign AD6BP, oldest first.
- Peterson, Bruce E CA2017-02-15 active
- KOCZWARA, DAN J— → cancelled 1997-10-14