Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4DKR callsign genealogy
Currently held by RHINES, DARRELL K
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 N4DKR's current licensee, walking backwards.
- Rhines, Darrell KTNgranted 2002-05-08cancelled 2005-07-30
Successor callsigns
Callsigns held now by people who previously held N4DKR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4DKR, oldest first.
- BYER, DANIEL H FL1993-02-23 → cancelled 2005-02-24
- RHINES, DARRELL K TN2025-07-02 active