Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB1HV callsign genealogy
Currently held by Proulx, Michael A
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 AB1HV's current licensee, walking backwards.
- Proulx, Michael AMAgranted 2006-12-19cancelled 2007-10-19
Successor callsigns
Callsigns held now by people who previously held AB1HV.
No current licensee on record previously held this callsign.