Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3RHJ callsign genealogy
Currently held by Spencer, David H
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 W3RHJ's current licensee, walking backwards.
- Spencer, David HINgranted 2007-03-09cancelled 2007-04-07
Successor callsigns
Callsigns held now by people who previously held W3RHJ.
No current licensee on record previously held this callsign.