Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6DCB callsign genealogy
Currently held by BROCK, DAVID C
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 N6DCB's current licensee, walking backwards.
- BROCK, DAVID CCAgranted 1998-10-26cancelled 2001-02-13
Successor callsigns
Callsigns held now by people who previously held N6DCB.
- BROCK, DAVID CCAgranted 2020-10-23