Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NK2K callsign genealogy
Currently held by Cullings, John
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 NK2K's current licensee, walking backwards.
- CULLINGS, JOHN SNYgranted 2013-10-31cancelled 2017-04-14
Successor callsigns
Callsigns held now by people who previously held NK2K.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NK2K, oldest first.
- MAGNIFICO, CARL J NJ2005-01-12 → cancelled 2017-03-25
- Cullings, John CA2017-04-14 active