Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA3RTH callsign genealogy
Currently held by HARTNETT, RICHARD T
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 WA3RTH's current licensee, walking backwards.
- HARTNETT, RICHARD TMDgranted 2004-09-22cancelled 2009-06-05
Successor callsigns
Callsigns held now by people who previously held WA3RTH.
No current licensee on record previously held this callsign.