Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K8YBU callsign genealogy
Currently held by PARTLO, HAROLD 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 K8YBU's current licensee, walking backwards.
- PARTLO, HAROLD LMIgranted 1996-04-25cancelled 2004-04-20
Successor callsigns
Callsigns held now by people who previously held K8YBU.
No current licensee on record previously held this callsign.