Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3HAT callsign genealogy
Currently held by Alexander, Jonathan R
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 W3HAT's current licensee, walking backwards.
- Alexander, Jonathan RTNgranted 2017-02-17cancelled 2018-08-11
Successor callsigns
Callsigns held now by people who previously held W3HAT.
No current licensee on record previously held this callsign.