Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9FM callsign genealogy
Currently held by Vermillion, David G
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 K9FM's current licensee, walking backwards.
- Vermillion, David GILgranted 2023-10-18cancelled 2024-11-23
Successor callsigns
Callsigns held now by people who previously held K9FM.
- AH7NAcancelledCoast To Coast Contest ClubVIgranted 2010-09-21cancelled 2012-09-11
All historical holders
Every license row we've seen with the callsign K9FM, oldest first.
- LEHMAN, MELVIN FL2004-10-14 → cancelled 2008-04-23
- Coast To Coast Contest Club CA2008-11-07 → cancelled 2010-09-21
- Sherwood, Edward J TX2012-10-12 → cancelled 2024-11-16
- Vermillion, David G IL2024-11-23 active