Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0KPU callsign genealogy
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 K0KPU's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held K0KPU.
- COUCH, FLOYD LMOgranted 2010-08-30cancelled 2022-11-29