Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3GSR callsign genealogy
Currently held by Giles, Sarah L
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 N3GSR's current licensee, walking backwards.
- Giles, Sarah LPAgranted 2016-09-23cancelled 2016-10-29
Successor callsigns
Callsigns held now by people who previously held N3GSR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3GSR, oldest first.
- HALEY, KENNETH A PA1993-09-14 → cancelled 2005-09-15
- Giles, Sarah L PA2016-10-29 active