Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5DAK callsign genealogy
Currently held by KANKO, MARK 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 N5DAK's current licensee, walking backwards.
- KANKO, MARK ATXgranted 2022-12-30cancelled 2024-12-03
Successor callsigns
Callsigns held now by people who previously held N5DAK.
- KLEEBERG, DAVID ATXgranted 2017-02-14
All historical holders
Every license row we've seen with the callsign N5DAK, oldest first.
- KLEEBERG, DAVID A NM2005-04-12 → cancelled 2007-05-11
- KANKO, MARK A TX2024-12-03 active