Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2SHO callsign genealogy
Currently held by Van Alderwerelt, Adam J
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 K2SHO's current licensee, walking backwards.
- Van Alderwerelt, Adam JHIgranted 2019-06-19cancelled 2021-09-21
Successor callsigns
Callsigns held now by people who previously held K2SHO.
No current licensee on record previously held this callsign.