Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5DRH callsign genealogy
Currently held by Henderson, David 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 N5DRH's current licensee, walking backwards.
- Henderson, David RTXgranted 2010-08-12cancelled 2020-07-03
Successor callsigns
Callsigns held now by people who previously held N5DRH.
No current licensee on record previously held this callsign.