Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI6NN callsign genealogy
Currently held by Marshall, John R
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 KI6NN's current licensee, walking backwards.
- Marshall, John RCAgranted 2007-12-11cancelled 2009-07-11
Successor callsigns
Callsigns held now by people who previously held KI6NN.
No current licensee on record previously held this callsign.