Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5ZZV callsign genealogy
Currently held by Silas, James J
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 K5ZZV's current licensee, walking backwards.
- Silas, James JOKgranted 2020-07-21cancelled 2020-12-29
Successor callsigns
Callsigns held now by people who previously held K5ZZV.
No current licensee on record previously held this callsign.