Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7ZEF callsign genealogy
Currently held by TURNIDGE, RICHARD D
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 W7ZEF's current licensee, walking backwards.
- TURNIDGE, RICHARD DWAgranted 2015-12-03cancelled 2019-11-15
Successor callsigns
Callsigns held now by people who previously held W7ZEF.
No current licensee on record previously held this callsign.