Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4SIG callsign genealogy
Currently held by YATES, BRENDA J
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 N4SIG's current licensee, walking backwards.
- Gates, Siegfried PVAgranted 2002-07-03cancelled 2009-04-14
Successor callsigns
Callsigns held now by people who previously held N4SIG.
- YATES, BRENDA JVAgranted 2012-09-18cancelled 2014-05-02
All historical holders
Every license row we've seen with the callsign N4SIG, oldest first.
- YATES, BRENDA J VA1999-07-29 → cancelled 2002-11-30
- Gates, Siegfried P VA2019-01-31 active