Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW1KP callsign genealogy
Currently held by Pierce, Keith O
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 KW1KP's current licensee, walking backwards.
- Pierce, Keith ORIgranted 2020-08-14cancelled 2020-10-14
Successor callsigns
Callsigns held now by people who previously held KW1KP.
No current licensee on record previously held this callsign.