Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9JPB callsign genealogy
Currently held by BRINKER, JOSHUA P K
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 W9JPB's current licensee, walking backwards.
- Brinker, Joshua P KGAgranted 2006-03-15cancelled 2007-02-16
Successor callsigns
Callsigns held now by people who previously held W9JPB.
- BRINKER, JOSHUA PGAgranted 2016-12-06