Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB9YDM callsign genealogy
Currently held by Lugo, Reyes
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 KB9YDM's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KB9YDM.
- LUGO, REYESILgranted 2012-02-29cancelled 2020-12-08
All historical holders
Every license row we've seen with the callsign KB9YDM, oldest first.
- Lugo, Reyes IL2001-05-29 → cancelled 2001-07-25
- Lugo, Reyes IL2001-05-29 → cancelled 2001-05-31