Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5ETZ callsign genealogy
Currently held by ZEMAN, JAMES P
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 K5ETZ's current licensee, walking backwards.
- ZEMAN, JAMES PTXgranted 2016-12-20cancelled 2017-01-14
Successor callsigns
Callsigns held now by people who previously held K5ETZ.
No current licensee on record previously held this callsign.