Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4UAH callsign genealogy
Currently held by Humphrey, 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 WB4UAH's current licensee, walking backwards.
- Humphrey, Joshua ATNgranted 2009-04-07cancelled 2016-06-28
Successor callsigns
Callsigns held now by people who previously held WB4UAH.
- TATE, WILLIAM HTNgranted 2025-09-10