Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB0TMD callsign genealogy
Currently held by DERNBACH, PETE 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 KB0TMD'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 KB0TMD.
- DERNBACH, PETE TMOgranted 2013-05-21cancelled 2025-05-22