Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF5MD callsign genealogy
Currently held by ORourke 404, Richard W
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 KF5MD's current licensee, walking backwards.
- WB5ZPVno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KF5MD.
- ORourke, Richard WCOgranted 2018-07-13