Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3KSW callsign genealogy
Currently held by Murphy, Rebecca C
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 KC3KSW's current licensee, walking backwards.
- Murphy, Rebecca CDCgranted 2011-06-14cancelled 2018-02-07
Successor callsigns
Callsigns held now by people who previously held KC3KSW.
- Murphy, Rebecca CMDgranted 2023-01-24