Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK1P callsign genealogy
Currently held by Knehr, Kevin R
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 KK1P's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KK1P.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KK1P, oldest first.
- ANDERSON, OSCAR W AZ2006-09-21 → cancelled 2011-05-27
- Knehr, Kevin R MA2023-04-12 active