Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB8DHY callsign genealogy
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 WB8DHY'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 WB8DHY.
- CLARK JR, WILLIAM SCAgranted 2007-07-10cancelled 2008-01-25