Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5CBD callsign genealogy
Currently held by DREHER, CLAUDE B
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 W5CBD's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W5CBD.
No current licensee on record previously held this callsign.