Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4HOP callsign genealogy
Currently held by Hopper, David E
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 W4HOP's current licensee, walking backwards.
- Hopper, David EFLgranted 2009-11-17cancelled 2009-12-12
Successor callsigns
Callsigns held now by people who previously held W4HOP.
No current licensee on record previously held this callsign.