Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI7MWB callsign genealogy
Currently held by Teeters, MR
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 KI7MWB's current licensee, walking backwards.
- Burrough, MatthewWAgranted 2016-08-25cancelled 2022-01-07
Successor callsigns
Callsigns held now by people who previously held KI7MWB.
- Teeters, MRWAgranted 2017-05-13
All historical holders
Every license row we've seen with the callsign KI7MWB, oldest first.
- Teeters, MR WA2017-04-24 → cancelled 2017-05-13
- Burrough, Matthew W WA2022-01-07 active