Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4IDK callsign genealogy
Currently held by Smith, Brandon
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 N4IDK's current licensee, walking backwards.
- Smith, Brandon LKYgranted 2014-03-27cancelled 2020-10-16
Successor callsigns
Callsigns held now by people who previously held N4IDK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4IDK, oldest first.
- MIGDEN, MICHAEL R FL1988-01-19 → cancelled 2000-01-20
- Smith, Brandon KY2020-10-16 active