Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9SAW callsign genealogy
Currently held by Walker, Mark G
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 K9SAW's current licensee, walking backwards.
- Walker, Mark GMIgranted 2014-07-02cancelled 2014-07-22
Successor callsigns
Callsigns held now by people who previously held K9SAW.
No current licensee on record previously held this callsign.