Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K2MDT callsign genealogy
Currently held by Newbold, Clarence 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 K2MDT's current licensee, walking backwards.
- Newbold, Clarence JNJgranted 1995-12-04cancelled 2005-08-05
Successor callsigns
Callsigns held now by people who previously held K2MDT.
- Newbold, Clarence JNJgranted 2020-04-24cancelled 2021-02-12