Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6RZU callsign genealogy
Currently held by BOSTROM, JERRY 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 W6RZU's current licensee, walking backwards.
- BOSTROM, JERRY KCAgranted 2015-01-29cancelled 2015-11-10
Successor callsigns
Callsigns held now by people who previously held W6RZU.
No current licensee on record previously held this callsign.