Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA0JGF callsign genealogy
Currently held by SHARP, NICHOLAS K
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 KA0JGF's current licensee, walking backwards.
- Wu, NicoleNEgranted 2022-04-18cancelled 2022-05-07
Successor callsigns
Callsigns held now by people who previously held KA0JGF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA0JGF, oldest first.
- SHARP, NICHOLAS K NE1998-05-11 → cancelled 2008-04-04
- Wu, Nicole S NE2022-05-07 active