Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0DFJ callsign genealogy
Currently held by BARRY, MATTHEW R
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 K0DFJ's current licensee, walking backwards.
- Barry, Matthew RNEgranted 2000-04-01cancelled 2009-08-04
Successor callsigns
Callsigns held now by people who previously held K0DFJ.
No current licensee on record previously held this callsign.