Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD8M callsign genealogy
Currently held by BROWN, ROBERT 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 AD8M's current licensee, walking backwards.
- KRAUSE, KENNETH NMIgranted 2000-02-29cancelled 2001-05-12
Successor callsigns
Callsigns held now by people who previously held AD8M.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AD8M, oldest first.
- BROWN, ROBERT L OH1988-08-09 → cancelled 2000-08-10
- KRAUSE, KENNETH N MI2021-02-23 active