Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KB1MTS callsign genealogy
Currently held by Loebl, Michael J
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 KB1MTS's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KB1MTS.
- Loebl, Michael JMAgranted 2015-09-15cancelled 2022-12-06