Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2CDS callsign genealogy
Currently held by Sakowski, Christopher D
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 K2CDS's current licensee, walking backwards.
- Sakowski, Christopher DNJgranted 2022-09-13cancelled 2022-10-18
Successor callsigns
Callsigns held now by people who previously held K2CDS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2CDS, oldest first.
- D Airo, Leonard J OH2004-02-13 → cancelled 2016-03-16
- Sakowski, Christopher D NJ2022-10-18 active