Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4AFP callsign genealogy
Currently held by Hyde, Donald 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 WB4AFP's current licensee, walking backwards.
- Hyde, Donald JTNgranted 2017-10-27cancelled 2017-11-18
Successor callsigns
Callsigns held now by people who previously held WB4AFP.
- EDMONDS, DAVID ESCgranted 2026-08-12