Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0AFA callsign genealogy
Currently held by EMMONS, JOHN H
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 K0AFA's current licensee, walking backwards.
- RYALS, ROBERT ECOgranted 2006-10-20cancelled 2014-09-27
Successor callsigns
Callsigns held now by people who previously held K0AFA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0AFA, oldest first.
- EMMONS, JOHN H MO1998-07-28 → cancelled 2010-07-29
- RYALS, ROBERT E CO2024-07-09 active