Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7NUK callsign genealogy
Currently held by LANG, CLIFFORD E
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 K7NUK's current licensee, walking backwards.
- Kerr Jr, Robert CWAgranted 2021-06-14cancelled 2021-07-13
Successor callsigns
Callsigns held now by people who previously held K7NUK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7NUK, oldest first.
- LANG, CLIFFORD E OR1994-07-13 → cancelled 2006-07-14
- Kerr Jr, Robert C WA2021-07-13 active