Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4EOD callsign genealogy
Currently held by Hall, Matthew L
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 KD4EOD's current licensee, walking backwards.
- HALL, MATTHEW LSCgranted 2003-09-23cancelled 2010-06-29
Successor callsigns
Callsigns held now by people who previously held KD4EOD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD4EOD, oldest first.
- BELLIDODELUNA, EDUARDO D FL1991-09-03 → cancelled 2003-09-04
- Hall, Matthew L SC2020-06-01 active