Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD8SWH callsign genealogy
Currently held by Southwest Columbus Ham Radio Club
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 KD8SWH's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD8SWH.
- WB8MMRactiveSouthwest Columbus Ham Radio ClubOHgranted 2023-07-18