Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4SHX callsign genealogy
Currently held by McClure Jr, Donald E
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 W4SHX's current licensee, walking backwards.
- McClure Jr, Donald EVAgranted 2020-06-25cancelled 2020-07-17
Successor callsigns
Callsigns held now by people who previously held W4SHX.
No current licensee on record previously held this callsign.