Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WX4RVR callsign genealogy
Currently held by Aubin, Mark L
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 WX4RVR's current licensee, walking backwards.
- Aubin, Mark LFLgranted 2018-02-28cancelled 2018-03-20
Successor callsigns
Callsigns held now by people who previously held WX4RVR.
No current licensee on record previously held this callsign.