Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WE4BYU callsign genealogy
Currently held by Christensen, Christopher M
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 WE4BYU's current licensee, walking backwards.
- Christensen, Christopher MCOgranted 2010-05-11cancelled 2011-01-21
Successor callsigns
Callsigns held now by people who previously held WE4BYU.
No current licensee on record previously held this callsign.