Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI5SMR callsign genealogy
Currently held by Riggs, Debra A
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 KI5SMR's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KI5SMR.
- Riggs, Debra AOKgranted 2021-11-15cancelled 2024-06-18