Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7NBS callsign genealogy
Currently held by SILAO, NATHAN B
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 K7NBS's current licensee, walking backwards.
- SILAO, NATHAN BCAgranted 2020-12-28cancelled 2021-01-22
Successor callsigns
Callsigns held now by people who previously held K7NBS.
No current licensee on record previously held this callsign.