Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9MST callsign genealogy
Currently held by Chesapeake Search Dogs Amateur Radio Club
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 K9MST's current licensee, walking backwards.
- KB3VXKcancelledChesapeake Search Dogs Amateur Radio ClubMDgranted 2011-04-20cancelled 2011-09-07
Successor callsigns
Callsigns held now by people who previously held K9MST.
No current licensee on record previously held this callsign.