Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3W callsign genealogy
Currently held by Swan, Robert D
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 KC3W's current licensee, walking backwards.
- LARRIMORE, TONY NNCgranted 2022-06-01cancelled 2026-08-04
Successor callsigns
Callsigns held now by people who previously held KC3W.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC3W, oldest first.
- Swan, Robert D MD2014-04-23 → cancelled 2026-07-15
- LARRIMORE, TONY N NC2026-08-04 active