Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM7FMA callsign genealogy
Currently held by Johnson, Jeffrey A
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 KM7FMA's current licensee, walking backwards.
- Johnson, Jeffrey ANVgranted 2024-02-29cancelled 2026-04-20
Successor callsigns
Callsigns held now by people who previously held KM7FMA.
- Johnson, Jeffrey ANVgranted 2026-06-05