Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9CYU callsign genealogy
Currently held by YOUNG, ANDREW 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 W9CYU's current licensee, walking backwards.
- YOUNG, ANDREW RINgranted 2008-05-13cancelled 2013-05-07
Successor callsigns
Callsigns held now by people who previously held W9CYU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9CYU, oldest first.
- YOUNG, DENNIS R IN2009-08-06 → cancelled 2012-11-20
- YOUNG, ANDREW R IN2023-02-14 active