Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K9KLF callsign genealogy
Currently held by Addis, Shawn N
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 K9KLF's current licensee, walking backwards.
- Addis, Shawn NMIgranted 2001-12-31cancelled 2002-09-10
Successor callsigns
Callsigns held now by people who previously held K9KLF.
No current licensee on record previously held this callsign.