Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9SMG callsign genealogy
Currently held by Demaree, David 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 K9SMG's current licensee, walking backwards.
- Demaree, David LINgranted 2022-04-12cancelled 2022-05-03
Successor callsigns
Callsigns held now by people who previously held K9SMG.
No current licensee on record previously held this callsign.