Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF4GSR callsign genealogy
Currently held by Whiting, Scott H
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 KF4GSR's current licensee, walking backwards.
- WHITING, SCOTT HTNgranted 2013-08-20cancelled 2013-09-10
Successor callsigns
Callsigns held now by people who previously held KF4GSR.
No current licensee on record previously held this callsign.