Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KO3DAL callsign genealogy
Currently held by Beck, Collin L
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 KO3DAL's current licensee, walking backwards.
- Beck, Collin LTXgranted 2014-10-29cancelled 2015-02-24
Successor callsigns
Callsigns held now by people who previously held KO3DAL.
No current licensee on record previously held this callsign.