Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5MSO callsign genealogy
Currently held by MIDLAND COUNTY SHERIFF'S OFFICE
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 K5MSO's current licensee, walking backwards.
- KD5JHUcancelledMidland County Sheriff's OfficeTXgranted 2000-02-25cancelled 2000-06-23
Successor callsigns
Callsigns held now by people who previously held K5MSO.
No current licensee on record previously held this callsign.