Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7JH callsign genealogy
Currently held by HALLIBURTON, JEFF S
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 WA7JH's current licensee, walking backwards.
- Hughes, JamieWAgranted 2009-11-10cancelled 2014-02-19
Successor callsigns
Callsigns held now by people who previously held WA7JH.
- HALLIBURTON, JEFF STNgranted 2025-12-23
All historical holders
Every license row we've seen with the callsign WA7JH, oldest first.
- HALLIBURTON, JEFF S TN1996-12-11 → cancelled 2006-01-07
- Hughes, Jamie WA2023-12-23 active