Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5ALX callsign genealogy
Currently held by KAPLINSKY, ALEXANDER
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 W5ALX's current licensee, walking backwards.
- NETHERTON, DONALD ANCgranted 2007-04-12cancelled 2014-10-10
Successor callsigns
Callsigns held now by people who previously held W5ALX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5ALX, oldest first.
- NETHERTON, DONALD A NC2024-09-24 active
- KAPLINSKY, ALEXANDER— → cancelled 1998-08-17