Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ4GJ callsign genealogy
Currently held by Strahl, Donald L
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 KZ4GJ's current licensee, walking backwards.
- Strahl, Donald LTNgranted 2024-03-14cancelled 2024-04-12
Successor callsigns
Callsigns held now by people who previously held KZ4GJ.
No current licensee on record previously held this callsign.