Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1RXN callsign genealogy
Currently held by SHARPLES, ALBERT
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 K1RXN's current licensee, walking backwards.
- Ness, Robert MFLgranted 2022-01-05cancelled 2022-02-05
Successor callsigns
Callsigns held now by people who previously held K1RXN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1RXN, oldest first.
- SHARPLES, ALBERT RI2008-10-10 → cancelled 2020-10-14
- Ness, Robert M FL2022-02-05 active