Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7NPT callsign genealogy
Currently held by STONE, MELVIN O
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 K7NPT's current licensee, walking backwards.
- STONE, MELVIN OIDgranted 2018-02-02cancelled 2021-02-23
Successor callsigns
Callsigns held now by people who previously held K7NPT.
No current licensee on record previously held this callsign.