Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9KHB callsign genealogy
Currently held by BLACKLIDGE, KENT H
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 K9KHB's current licensee, walking backwards.
- BLACKLIDGE, KENT HINgranted 2013-10-01cancelled 2021-02-23
Successor callsigns
Callsigns held now by people who previously held K9KHB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9KHB, oldest first.
- LARSON, STANLEY N WI1988-03-29 → cancelled 2000-03-30
- BLACKLIDGE, KENT H IN2021-02-23 active