Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KV3RTT callsign genealogy
Currently held by Swatek, Johnny J
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 KV3RTT's current licensee, walking backwards.
- Swatek, Johnny JSDgranted 2018-12-06cancelled 2019-01-01
Successor callsigns
Callsigns held now by people who previously held KV3RTT.
No current licensee on record previously held this callsign.