Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK0THF callsign genealogy
Currently held by Johnson, Shaun
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 KK0THF's current licensee, walking backwards.
- Johnson, ShaunCAgranted 2026-05-01cancelled 2026-06-16
Successor callsigns
Callsigns held now by people who previously held KK0THF.
No current licensee on record previously held this callsign.