Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4CCO callsign genealogy
Currently held by JOHNSON, BRIAN L
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 W4CCO's current licensee, walking backwards.
- JOHNSON, BRIAN LTNgranted 2012-02-08cancelled 2018-11-14
Successor callsigns
Callsigns held now by people who previously held W4CCO.
No current licensee on record previously held this callsign.