Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AK4XS callsign genealogy
Currently held by Shelburne, Matthew T
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 AK4XS's current licensee, walking backwards.
- Shelburne, Matthew TVAgranted 2012-03-01cancelled 2012-08-24
Successor callsigns
Callsigns held now by people who previously held AK4XS.
- Shelburne, Matthew TVAgranted 2022-09-13