Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5WHJ callsign genealogy
Currently held by Johnson, William H
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 K5WHJ's current licensee, walking backwards.
- Johnson, William HTXgranted 2022-05-18cancelled 2022-06-18
Successor callsigns
Callsigns held now by people who previously held K5WHJ.
No current licensee on record previously held this callsign.