Confidence: Medium · Source: FCC ULS · As of 2026-09-11
K2ABK callsign genealogy
Currently held by Klara, Alex B
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 K2ABK's current licensee, walking backwards.
- Klara, Alex BOHgranted 2024-11-14cancelled 2024-12-03
Successor callsigns
Callsigns held now by people who previously held K2ABK.
No current licensee on record previously held this callsign.