Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WH6JSH callsign genealogy
Currently held by Hamilton, Jeffery 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 WH6JSH's current licensee, walking backwards.
- Hamilton, Jeffery SHIgranted 2020-03-19cancelled 2020-04-07
Successor callsigns
Callsigns held now by people who previously held WH6JSH.
No current licensee on record previously held this callsign.