Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7SLW callsign genealogy
Currently held by O'LEARY, Sandra L
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 K7SLW's current licensee, walking backwards.
- Walker, Sandra LTXgranted 2003-03-04cancelled 2003-03-25
Successor callsigns
Callsigns held now by people who previously held K7SLW.
No current licensee on record previously held this callsign.