Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6GK callsign genealogy
Currently held by KNAPP, GREGORY J
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 N6GK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N6GK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6GK, oldest first.
- KNAPP, GREGORY J CA2006-11-07 → cancelled 2018-12-18
- SOLANO AMATEUR RADIO CLUB CA2019-02-01 active