Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7LTZ callsign genealogy
Currently held by Litz, James O
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 K7LTZ's current licensee, walking backwards.
- Litz, James OWAgranted 2021-04-21cancelled 2021-06-04
Successor callsigns
Callsigns held now by people who previously held K7LTZ.
No current licensee on record previously held this callsign.