Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9YYY callsign genealogy
Currently held by LOSTUMO, ANDY T
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 N9YYY's current licensee, walking backwards.
- Atkinson, Barry DILgranted 2020-09-14cancelled 2020-10-27
Successor callsigns
Callsigns held now by people who previously held N9YYY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9YYY, oldest first.
- LOSTUMO, ANDY T WI1994-10-27 → cancelled 2006-10-28
- Atkinson 227, Barry D IL2020-10-27 active