Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5RBB callsign genealogy
Currently held by Simmons, Rob W
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 W5RBB's current licensee, walking backwards.
- Simmons, Rob WTXgranted 2013-04-09cancelled 2013-04-30
Successor callsigns
Callsigns held now by people who previously held W5RBB.
No current licensee on record previously held this callsign.