Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA3URR callsign genealogy
Currently held by HARTWICK, DAVID A
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 WA3URR's current licensee, walking backwards.
- HARTWICK, DAVID APAgranted 1993-08-31cancelled 2003-02-28
Successor callsigns
Callsigns held now by people who previously held WA3URR.
No current licensee on record previously held this callsign.