Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8KLP callsign genealogy
Currently held by POWELL, MATTHEW L
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 K8KLP's current licensee, walking backwards.
- Klanderud, Peter AMIgranted 2012-04-04cancelled 2018-07-21
Successor callsigns
Callsigns held now by people who previously held K8KLP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8KLP, oldest first.
- POWELL, MATTHEW L OH1999-06-24 → cancelled 2011-06-25
- Klanderud, Peter A MI2018-07-21 active