Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN8O callsign genealogy
Currently held by Cottingham, Paul C
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 KN8O's current licensee, walking backwards.
- Cottingham, Paul CTXgranted 2005-10-24cancelled 2008-07-22
Successor callsigns
Callsigns held now by people who previously held KN8O.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KN8O, oldest first.
- CAROLINI, VALENTINO R MI1994-07-22 → cancelled 2006-07-25
- Cottingham, Paul C TX2018-04-26 active