Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K0HDA callsign genealogy
Currently held by DeBoer, Raymond 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 K0HDA's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K0HDA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0HDA, oldest first.
- DE BOER, RAYMOND L ND2007-01-17 → cancelled 2012-12-01
- DeBoer, Raymond L ND2013-01-23 → cancelled 2025-01-24