Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5WSW callsign genealogy
Currently held by WALKER, SAM
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 K5WSW's current licensee, walking backwards.
- WALKER, SAMTXgranted 2012-03-15cancelled 2014-02-25
Successor callsigns
Callsigns held now by people who previously held K5WSW.
- WALKER, SAMTXgranted 2021-10-02