Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7BOI callsign genealogy
Currently held by GRUBB, JERROLD 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 N7BOI's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N7BOI.
- GRUBB, JERROLD LAZgranted 2014-10-29
All historical holders
Every license row we've seen with the callsign N7BOI, oldest first.
- GRUBB, JERROLD L AZ1997-07-24 → cancelled 2005-01-14
- CITY OF BOISE ACS ID2024-03-07 active