Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4DRO callsign genealogy
Currently held by Orbon, Dillon 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 W4DRO's current licensee, walking backwards.
- Orbon, Dillon RNCgranted 2021-05-03cancelled 2022-11-11
Successor callsigns
Callsigns held now by people who previously held W4DRO.
No current licensee on record previously held this callsign.