Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0CAV callsign genealogy
Currently held by CAVANAUGH, SEAN
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 K0CAV's current licensee, walking backwards.
- CAVANAUGH, SEANKSgranted 2022-06-28cancelled 2022-07-19
Successor callsigns
Callsigns held now by people who previously held K0CAV.
No current licensee on record previously held this callsign.