Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4PX callsign genealogy
Currently held by Hardin And McNairy Amateur Radio Club
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 N4PX's current licensee, walking backwards.
- KN4MWCcancelledHardin And McNairy Amateur Radio ClubTNgranted 2018-06-06cancelled 2018-09-25
Successor callsigns
Callsigns held now by people who previously held N4PX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4PX, oldest first.
- STONECYPHER, JOHN F SC2006-06-22 → cancelled 2018-09-07
- Hardin And McNairy Amateur Radio Club TN2018-09-25 active