Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WI3RDO callsign genealogy
Currently held by Hardy, Paul 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 WI3RDO's current licensee, walking backwards.
- Hardy, Paul RTXgranted 2017-03-30cancelled 2024-04-09
Successor callsigns
Callsigns held now by people who previously held WI3RDO.
No current licensee on record previously held this callsign.