Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AD5YU callsign genealogy
Currently held by Scott, James B
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 AD5YU's current licensee, walking backwards.
- Scott, James BMNgranted 2012-03-16cancelled 2015-02-18
Successor callsigns
Callsigns held now by people who previously held AD5YU.
- Scott, James BMNgranted 2012-03-16cancelled 2015-02-18
All historical holders
Every license row we've seen with the callsign AD5YU, oldest first.
- Scott, James B MN2006-10-19 → cancelled 2012-03-16
- Scott, James B MO2025-04-08 active