Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0AHJ callsign genealogy
Currently held by HARP, RICHARD E
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 W0AHJ's current licensee, walking backwards.
- HARP, RICHARD ETNgranted 2017-06-20cancelled 2017-09-30
Successor callsigns
Callsigns held now by people who previously held W0AHJ.
No current licensee on record previously held this callsign.