Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1MDA callsign genealogy
Currently held by Allred, Matthew 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 K1MDA's current licensee, walking backwards.
- Allred, Matthew DMAgranted 2011-11-03cancelled 2012-05-30
Successor callsigns
Callsigns held now by people who previously held K1MDA.
No current licensee on record previously held this callsign.