Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7BYE callsign genealogy
Currently held by MAYER, MICHAEL J
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 W7BYE's current licensee, walking backwards.
- MAYER, MICHAEL JAZgranted 2016-10-31cancelled 2017-11-21
Successor callsigns
Callsigns held now by people who previously held W7BYE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7BYE, oldest first.
- MOWERY SR, CHESTER S MT1996-03-14 → cancelled 2008-03-15
- MAYER, MICHAEL J AZ2017-11-21 active