Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7RBB callsign genealogy
Currently held by Brimhall, Richard B
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 W7RBB's current licensee, walking backwards.
- Brimhall, Richard BWAgranted 2008-06-13cancelled 2008-10-04
Successor callsigns
Callsigns held now by people who previously held W7RBB.
No current licensee on record previously held this callsign.