Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB8UFO callsign genealogy
Currently held by RYL, THOMAS G
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 KB8UFO's current licensee, walking backwards.
- Cutler, ScottMIgranted 2019-09-24cancelled 2019-10-16
Successor callsigns
Callsigns held now by people who previously held KB8UFO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB8UFO, oldest first.
- RYL, THOMAS G MI2004-05-12 → cancelled 2016-07-19
- Cutler, Scott MI2019-10-16 active