Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9EYY callsign genealogy
Currently held by GURSKE, J S
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 K9EYY's current licensee, walking backwards.
- Silver, Roderick ACAgranted 2002-03-27cancelled 2011-05-03
Successor callsigns
Callsigns held now by people who previously held K9EYY.
- Silver, Roderick ACAgranted 2017-01-10
All historical holders
Every license row we've seen with the callsign K9EYY, oldest first.
- GURSKE, J S WI1998-04-07 → cancelled 2010-04-08
- Silver, Roderick A CA2011-05-03 → cancelled 2017-01-10