Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM0USE callsign genealogy
Currently held by Dittmar, Rebecca L
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 KM0USE's current licensee, walking backwards.
- Dittmar, Rebecca LCOgranted 2025-01-14cancelled 2025-02-04
Successor callsigns
Callsigns held now by people who previously held KM0USE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KM0USE, oldest first.
- Gove, Denise J CA2012-03-30 → cancelled 2024-04-02
- Dittmar, Rebecca L CO2025-02-04 active