Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF5JJG callsign genealogy
Currently held by WHITWORTH, JAMES C
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 KF5JJG's current licensee, walking backwards.
- WHITWORTH, JAMES CTXgranted 2010-11-09cancelled 2010-12-23
Successor callsigns
Callsigns held now by people who previously held KF5JJG.
No current licensee on record previously held this callsign.