Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB5ABF callsign genealogy
Currently held by Frisby, Aaron 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 KB5ABF's current licensee, walking backwards.
- Frisby, Aaron BARgranted 2009-02-19cancelled 2009-03-13
Successor callsigns
Callsigns held now by people who previously held KB5ABF.
- DYKES, LESTER ETXgranted 1994-01-18cancelled 1999-03-25