Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7JLZ callsign genealogy
Currently held by SPETH, DONALD 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 WA7JLZ's current licensee, walking backwards.
- SPETH, DONALD KUTgranted 2008-03-14cancelled 2016-08-02
Successor callsigns
Callsigns held now by people who previously held WA7JLZ.
No current licensee on record previously held this callsign.