Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9ALF callsign genealogy
Currently held by Kliiger, Frank M
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 K9ALF's current licensee, walking backwards.
- Kliiger, Frank MIDgranted 2003-05-20cancelled 2003-06-20
Successor callsigns
Callsigns held now by people who previously held K9ALF.
No current licensee on record previously held this callsign.