Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1IBV callsign genealogy
Currently held by MACQUARRIE, LEIGH B
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 W1IBV's current licensee, walking backwards.
- MACQUARRIE, LEIGH BMAgranted 1997-08-26cancelled 2000-08-15
Successor callsigns
Callsigns held now by people who previously held W1IBV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1IBV, oldest first.
- MACQUARRIE, ALLAN B MA1987-10-06 → cancelled 1999-10-07
- MACQUARRIE, LEIGH B MA2020-08-04 active