Confidence: Medium · Source: FCC ULS · As of 2026-09-11
AG6KB callsign genealogy
Currently held by Disbrow, James 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 AG6KB's current licensee, walking backwards.
- Disbrow, James DCAgranted 2011-11-17cancelled 2012-03-12
Successor callsigns
Callsigns held now by people who previously held AG6KB.
- Disbrow, James DCAgranted 2022-02-08