Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WC4Y callsign genealogy
Currently held by NOWAKOWSKI, RODNEY E
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 WC4Y's current licensee, walking backwards.
- Mann, Gregory AGAgranted 2016-02-24cancelled 2020-06-20
Successor callsigns
Callsigns held now by people who previously held WC4Y.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WC4Y, oldest first.
- NOWAKOWSKI, RODNEY E AL2009-02-10 → cancelled 2018-05-14
- Mann, Gregory A GA2020-06-20 active