Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7ROB callsign genealogy
Currently held by PATTERSON JR, ROBERT S
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 KB7ROB's current licensee, walking backwards.
- PATTERSON JR, ROBERT SUTgranted 2010-11-02cancelled 2015-02-03
Successor callsigns
Callsigns held now by people who previously held KB7ROB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB7ROB, oldest first.
- WHITE, BEVERLY A AZ2002-10-25 → cancelled 2015-01-06
- PATTERSON JR, ROBERT S UT2025-01-14 active