Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2AK callsign genealogy
Currently held by Horowitz, Sam
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 K2AK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K2AK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2AK, oldest first.
- Horowitz, Sam FL2003-08-06 → cancelled 2008-06-03
- THOMAS, JEFFREY R AZ2020-04-28 active