Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN6U callsign genealogy
Currently held by PECK, CHARLES 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 KN6U's current licensee, walking backwards.
- Atteberry, Ronald WCAgranted 2007-03-07cancelled 2007-12-04
Successor callsigns
Callsigns held now by people who previously held KN6U.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KN6U, oldest first.
- PECK, CHARLES C CA1995-02-24 → cancelled 2007-02-27
- Atteberry, Ronald W CA2017-10-04 active