Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6RJZ callsign genealogy
Currently held by Zagarella, Bob 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 K6RJZ's current licensee, walking backwards.
- Zagarella, Robert JCAgranted 2011-12-19cancelled 2012-03-06
Successor callsigns
Callsigns held now by people who previously held K6RJZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6RJZ, oldest first.
- PETERSON, RICHARD J CA1997-03-20 → cancelled 2009-03-21
- Zagarella, Bob J TX2022-05-23 active