Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5IU callsign genealogy
Currently held by Mc Coy, Michael R
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 AD5IU's current licensee, walking backwards.
- Mc Coy, Michael RTXgranted 2001-12-10cancelled 2002-04-16
Successor callsigns
Callsigns held now by people who previously held AD5IU.
- Mc Coy, Michael RLAgranted 2023-04-18