Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5CQB callsign genealogy
Currently held by BYFORD, JAMES R
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 K5CQB's current licensee, walking backwards.
- Byford, James RTXgranted 2002-03-11cancelled 2003-07-25
Successor callsigns
Callsigns held now by people who previously held K5CQB.
No current licensee on record previously held this callsign.