Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4NDU callsign genealogy
Currently held by POWERS, JOSHUA A
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 K4NDU's current licensee, walking backwards.
- POWERS, JOSHUA AVAgranted 2019-06-15cancelled 2022-02-25
Successor callsigns
Callsigns held now by people who previously held K4NDU.
No current licensee on record previously held this callsign.