Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5NKK callsign genealogy
Currently held by PETERSON, GRANT A
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 N5NKK's current licensee, walking backwards.
- PETERSON, GRANT ATXgranted 2015-05-14cancelled 2015-06-13
Successor callsigns
Callsigns held now by people who previously held N5NKK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5NKK, oldest first.
- PETERSON, GLENN C LA2009-08-28 → cancelled 2013-06-25
- PETERSON, GRANT A TX2026-06-13 active