Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9IWY callsign genealogy
Currently held by IRBY, SANDRA A
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 W9IWY's current licensee, walking backwards.
- IRBY, SANDRA AMTgranted 2017-12-20cancelled 2018-02-03
Successor callsigns
Callsigns held now by people who previously held W9IWY.
No current licensee on record previously held this callsign.