Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NF4DX callsign genealogy
Currently held by Bradley County DX Association
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 NF4DX's current licensee, walking backwards.
- KN4PYHcancelledBradley County DX AssociationTNgranted 2018-10-29cancelled 2019-07-06
Successor callsigns
Callsigns held now by people who previously held NF4DX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NF4DX, oldest first.
- NORTHWEST FLORIDA DX GROUP FL2007-02-22 → cancelled 2019-04-09
- Bradley County DX Association TN2019-07-06 active