Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3BRX callsign genealogy
Currently held by Ryker, Phillip 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 W3BRX's current licensee, walking backwards.
- Ryker, Phillip JMDgranted 2021-08-24cancelled 2021-09-21
Successor callsigns
Callsigns held now by people who previously held W3BRX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3BRX, oldest first.
- TROTMAN, CARLTON D PA2009-02-18 → cancelled 2021-05-14
- Ryker, Phillip J FL2021-09-21 active