Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD7SNC callsign genealogy
Currently held by Morrison, Mardi R
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 KD7SNC's current licensee, walking backwards.
- Morrison, Mardi RORgranted 2016-04-08cancelled 2016-05-03
Successor callsigns
Callsigns held now by people who previously held KD7SNC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD7SNC, oldest first.
- MORRISON, MARDI R WA2002-08-26 → cancelled 2014-08-27
- Morrison, Mardi R WA2026-04-14 active