Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0SRC callsign genealogy
Currently held by Cunningham, Sean 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 K0SRC's current licensee, walking backwards.
- Cunningham, Sean RWAgranted 2008-08-21cancelled 2008-09-12
Successor callsigns
Callsigns held now by people who previously held K0SRC.
No current licensee on record previously held this callsign.