Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3CWO callsign genealogy
Currently held by Atlantic CWOps Club
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 K3CWO's current licensee, walking backwards.
- KC3KZLcancelledAtlantic CWOps ClubPAgranted 2018-03-15cancelled 2018-04-03
Successor callsigns
Callsigns held now by people who previously held K3CWO.
No current licensee on record previously held this callsign.