Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG4HTH callsign genealogy
Currently held by CASPERSON JR, ROGER T
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 KG4HTH's current licensee, walking backwards.
- CASPERSON JR, ROGER TWIgranted 1999-05-06cancelled 2000-05-18
Successor callsigns
Callsigns held now by people who previously held KG4HTH.
- CASPERSON JR, ROGER TVAgranted 2018-10-13