Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7CRB callsign genealogy
Currently held by WEARANGA, ROBERT 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 K7CRB's current licensee, walking backwards.
- Buck, Chris RWAgranted 2007-02-21cancelled 2011-08-16
Successor callsigns
Callsigns held now by people who previously held K7CRB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7CRB, oldest first.
- WEARANGA, ROBERT R CA1994-02-22 → cancelled 2006-02-23
- Buck, Chris R WA2021-06-22 active