Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7BOH callsign genealogy
Currently held by Hartley, Benjamin O
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 K7BOH's current licensee, walking backwards.
- Hartley, Benjamin OIDgranted 2016-09-27cancelled 2016-11-08
Successor callsigns
Callsigns held now by people who previously held K7BOH.
No current licensee on record previously held this callsign.