Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NA6GB callsign genealogy
Currently held by Block, Gary L
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 NA6GB's current licensee, walking backwards.
- Block, Gary LCAgranted 2010-06-18cancelled 2017-05-09
Successor callsigns
Callsigns held now by people who previously held NA6GB.
No current licensee on record previously held this callsign.