Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7BO callsign genealogy
Currently held by CHAFFEE JR, WILLIAM R
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 N7BO's current licensee, walking backwards.
- CHAFFEE JR, WILLIAM Rcancelled 1997-08-21
Successor callsigns
Callsigns held now by people who previously held N7BO.
No current licensee on record previously held this callsign.