Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB4CC callsign genealogy
Currently held by Campbell, Clyde 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 AB4CC's current licensee, walking backwards.
- Campbell, Clyde DVAgranted 2009-12-17cancelled 2010-10-05
Successor callsigns
Callsigns held now by people who previously held AB4CC.
No current licensee on record previously held this callsign.