Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4MSA callsign genealogy
Currently held by Mill Springs Academy Amateur Radio Group
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 WA4MSA's current licensee, walking backwards.
- KK4OVRcancelledMill Springs Academy Amateur Radio GroupGAgranted 2013-02-25cancelled 2016-01-09
Successor callsigns
Callsigns held now by people who previously held WA4MSA.
No current licensee on record previously held this callsign.