Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9ARL callsign genealogy
Currently held by Liepnieks, Karl
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 K9ARL's current licensee, walking backwards.
- Liepnieks, Karl JINgranted 2000-08-26cancelled 2000-09-29
Successor callsigns
Callsigns held now by people who previously held K9ARL.
No current licensee on record previously held this callsign.