Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NF1C callsign genealogy
Currently held by PRESTON, GERALDINE A
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 NF1C's current licensee, walking backwards.
- Jyotula, Poorna ChandCTgranted 2011-07-29cancelled 2012-07-07
Successor callsigns
Callsigns held now by people who previously held NF1C.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NF1C, oldest first.
- PRESTON, GERALDINE A VT2005-11-29 → cancelled 2009-07-01
- Jyotula, Poorna Chand GA2022-10-06 active