Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB2UPN callsign genealogy
Currently held by LIOIO, PETER M
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 WB2UPN's current licensee, walking backwards.
- LIOIO, PETER MNYgranted 2014-10-30cancelled 2015-11-10
Successor callsigns
Callsigns held now by people who previously held WB2UPN.
No current licensee on record previously held this callsign.