Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7LOS callsign genealogy
Currently held by RIVERS, LOIS 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 K7LOS's current licensee, walking backwards.
- RIVERS, LOIS GIDgranted 1999-04-05cancelled 2004-07-13
Successor callsigns
Callsigns held now by people who previously held K7LOS.
No current licensee on record previously held this callsign.