Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7BOO callsign genealogy
Currently held by Parker, Daniel J
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 N7BOO's current licensee, walking backwards.
- Parker, Daniel JORgranted 2020-07-13cancelled 2020-07-31
Successor callsigns
Callsigns held now by people who previously held N7BOO.
- KRUEGER, ROBERT WAZgranted 2016-01-15
All historical holders
Every license row we've seen with the callsign N7BOO, oldest first.
- KRUEGER, ROBERT W AZ2013-01-01 → cancelled 2016-01-15
- Parker, Daniel J OR2020-07-31 active