Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG7UFO callsign genealogy
Currently held by COLETTA, MICHAEL 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 KG7UFO's current licensee, walking backwards.
- Vondrak, David JNVgranted 2015-02-12cancelled 2016-06-18
Successor callsigns
Callsigns held now by people who previously held KG7UFO.
- COLETTA, MICHAEL ACOgranted 2012-05-25cancelled 2017-02-04
All historical holders
Every license row we've seen with the callsign KG7UFO, oldest first.
- COLETTA, MICHAEL A CO2010-02-23 → cancelled 2012-05-25
- VONDRAK, DAVID J NV2026-04-15 active