Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2ZK callsign genealogy
Currently held by Justham, Douglas W
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 N2ZK's current licensee, walking backwards.
- Justham, Douglas WNYgranted 2003-10-07cancelled 2004-01-23
Successor callsigns
Callsigns held now by people who previously held N2ZK.
No current licensee on record previously held this callsign.