Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC5UFO callsign genealogy
Currently held by ADAIR, WENDELL K
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 KC5UFO's current licensee, walking backwards.
- Henderson, Mark RTXgranted 2021-10-04cancelled 2021-10-23
Successor callsigns
Callsigns held now by people who previously held KC5UFO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC5UFO, oldest first.
- ADAIR, WENDELL K OK2006-01-31 → cancelled 2018-05-01
- Henderson, Mark R TX2021-10-23 active