Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA1IYY callsign genealogy
Currently held by VIRGIN SR, DOUGLAS C
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 WA1IYY's current licensee, walking backwards.
- Knight, Jeremy WFLgranted 2021-03-01cancelled 2021-04-02
Successor callsigns
Callsigns held now by people who previously held WA1IYY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA1IYY, oldest first.
- VIRGIN SR, DOUGLAS C FL1994-07-14 → cancelled 2006-07-15
- Knight, Jeremy W FL2021-04-02 active