Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3WHF callsign genealogy
Currently held by Vishio, 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 K3WHF's current licensee, walking backwards.
- Vishio, James JPAgranted 2011-07-22cancelled 2015-03-03
Successor callsigns
Callsigns held now by people who previously held K3WHF.
- Vishio, James JFLgranted 2020-10-02