Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2SUN callsign genealogy
Currently held by Sunderman, Kurt 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 K2SUN's current licensee, walking backwards.
- Sunderman, Kurt HORgranted 2017-12-20cancelled 2019-12-06
Successor callsigns
Callsigns held now by people who previously held K2SUN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2SUN, oldest first.
- Tomlinson, Edwin R NJ2005-10-07 → cancelled 2017-12-01
- Sunderman, Kurt H OR2019-12-06 active