Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA5IYI callsign genealogy
Currently held by Christian, Joseph 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 WA5IYI's current licensee, walking backwards.
- Christian, Joseph MOKgranted 2008-11-04cancelled 2008-12-02
Successor callsigns
Callsigns held now by people who previously held WA5IYI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA5IYI, oldest first.
- CHRISTIAN, JOE M TX1994-01-25 → cancelled 2006-01-26
- Christian, Joseph M OK2018-11-29 active