Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NN6TT callsign genealogy
Currently held by CRYSTAL CREEK RADIOTELEGRAPHERS
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 NN6TT's current licensee, walking backwards.
- KB9QDHcancelledGINKOWSKI, ROBERT Mcancelled 1998-10-05
Successor callsigns
Callsigns held now by people who previously held NN6TT.
No current licensee on record previously held this callsign.