Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WX9SPL callsign genealogy
Currently held by Bingham, Michael H
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 WX9SPL's current licensee, walking backwards.
- Bingham, Michael HILgranted 2016-07-13cancelled 2016-08-05
Successor callsigns
Callsigns held now by people who previously held WX9SPL.
- Bingham, Michael HILgranted 2023-02-07