Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4MTS callsign genealogy
Currently held by SHELEHEDA, MICHAEL T
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 K4MTS's current licensee, walking backwards.
- SHELEHEDA, MICHAEL TVAgranted 1999-07-15cancelled 1999-10-19
Successor callsigns
Callsigns held now by people who previously held K4MTS.
No current licensee on record previously held this callsign.