Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1LOC callsign genealogy
Currently held by LOSPENNATO, MICHAEL V
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 W1LOC's current licensee, walking backwards.
- LOSPENNATO, MICHAEL VNHgranted 2016-12-09cancelled 2018-03-24
Successor callsigns
Callsigns held now by people who previously held W1LOC.
No current licensee on record previously held this callsign.