Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AK8MB callsign genealogy
Currently held by Breyer, Martin R
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 AK8MB's current licensee, walking backwards.
- Burford, Matthew RTXgranted 2024-07-30cancelled 2026-02-13
Successor callsigns
Callsigns held now by people who previously held AK8MB.
- Breyer, Martin ROHgranted 2017-03-07
All historical holders
Every license row we've seen with the callsign AK8MB, oldest first.
- Breyer, Martin R OH2017-02-14 → cancelled 2017-03-07
- Burford, Matthew R TX2026-02-13 active