Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NK5V callsign genealogy
Currently held by KLUETZ, JAMES H
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 NK5V's current licensee, walking backwards.
- O'Connor, Patrick MTXgranted 2016-05-27cancelled 2016-09-30
Successor callsigns
Callsigns held now by people who previously held NK5V.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NK5V, oldest first.
- KLUETZ, JAMES H TX2004-07-07 → cancelled 2016-09-10
- O'Connor, Patrick M TX2026-07-14 active