Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NB1G callsign genealogy
Currently held by MALAKAS NA TAO DX GROUP
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 NB1G's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NB1G.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NB1G, oldest first.
- MALAKAS NA TAO DX GROUP CA1997-10-16 → cancelled 2009-10-17
- Pratt, Ryan M WA2020-06-11 active