Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE4VZL callsign genealogy
Currently held by HASKELL, JOHN K
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 KE4VZL's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KE4VZL.
- HASKELL, JOHN KSCgranted 2005-08-02cancelled 2017-08-03