Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4WHY callsign genealogy
Currently held by Johnson, Josh D
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 K4WHY's current licensee, walking backwards.
- Johnson, Joshua DFLgranted 2022-11-29cancelled 2022-12-20
Successor callsigns
Callsigns held now by people who previously held K4WHY.
No current licensee on record previously held this callsign.