Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7BBR callsign genealogy
Currently held by TONDREAU, 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 W7BBR's current licensee, walking backwards.
- Tondreau, Jeffrey AORgranted 2006-05-12cancelled 2007-04-07
Successor callsigns
Callsigns held now by people who previously held W7BBR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7BBR, oldest first.
- TONDREAU, MICHAEL A OR2006-03-18 → cancelled 2007-01-30
- Tondreau, Jeffrey A OR2017-04-08 active