Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WY5VRN callsign genealogy
Currently held by Oloughlin, Michael 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 WY5VRN's current licensee, walking backwards.
- Oloughlin, Michael TCTgranted 2016-02-19cancelled 2016-03-11
Successor callsigns
Callsigns held now by people who previously held WY5VRN.
No current licensee on record previously held this callsign.