Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0ALF callsign genealogy
Currently held by Hayes, Larry E
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 K0ALF's current licensee, walking backwards.
- Hayes, Larry EIAgranted 2015-06-10cancelled 2016-02-09
Successor callsigns
Callsigns held now by people who previously held K0ALF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0ALF, oldest first.
- HARSHBARGER, LORI A MO2000-01-29 → cancelled 2012-01-31
- Hayes, Larry E VA2016-02-09 active