Confidence: Medium · Source: FCC ULS · As of 2026-09-11
K9DAK callsign genealogy
Currently held by KEYSER, DAVID A
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 K9DAK's current licensee, walking backwards.
- KEYSER, DAVID AILgranted 1995-03-20cancelled 2002-11-23
Successor callsigns
Callsigns held now by people who previously held K9DAK.
No current licensee on record previously held this callsign.