Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8JCW callsign genealogy
Currently held by WIEHR, JOSEF C
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 K8JCW's current licensee, walking backwards.
- WIEHR, JOSEF CMIgranted 2020-10-26cancelled 2020-11-17
Successor callsigns
Callsigns held now by people who previously held K8JCW.
No current licensee on record previously held this callsign.