Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM1YYT callsign genealogy
Currently held by Bowering, Ryan 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 KM1YYT's current licensee, walking backwards.
- Bowering, Ryan AWAgranted 2018-05-23cancelled 2018-08-10
Successor callsigns
Callsigns held now by people who previously held KM1YYT.
No current licensee on record previously held this callsign.