Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3ABL callsign genealogy
Currently held by HOLSATHER, ROY K
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 K3ABL's current licensee, walking backwards.
- HOLSATHER, ROY KDEgranted 2006-05-04cancelled 2011-08-16
Successor callsigns
Callsigns held now by people who previously held K3ABL.
No current licensee on record previously held this callsign.