Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0MTB callsign genealogy
Currently held by WIEDA, MICHAEL D
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 K0MTB's current licensee, walking backwards.
- WIEDA, MICHAEL DCOgranted 2009-01-21cancelled 2009-04-17
Successor callsigns
Callsigns held now by people who previously held K0MTB.
No current licensee on record previously held this callsign.