Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9WHL callsign genealogy
Currently held by JENKINS, WILLIAM M
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 W9WHL's current licensee, walking backwards.
- HARDMAN, MARK AINgranted 2004-03-04cancelled 2013-12-07
- KA9AUJno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held W9WHL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9WHL, oldest first.
- JENKINS, WILLIAM M IN1997-04-09 → cancelled 2009-04-10
- HARDMAN, MARK A IN2025-02-19 active