Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NB7F callsign genealogy
Currently held by Hopper, Leland H
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 NB7F's current licensee, walking backwards.
- Hopper, Leland HORgranted 1999-07-23cancelled 2002-12-10
Successor callsigns
Callsigns held now by people who previously held NB7F.
No current licensee on record previously held this callsign.