Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3SWR callsign genealogy
Currently held by RUDOLPH, Sky W
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 K3SWR's current licensee, walking backwards.
- RUDOLPH, SCOTT WWAgranted 2012-07-27cancelled 2012-11-03
Successor callsigns
Callsigns held now by people who previously held K3SWR.
No current licensee on record previously held this callsign.