Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM7RTY callsign genealogy
Currently held by Rebentisch, Martin J
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 KM7RTY's current licensee, walking backwards.
- Rebentisch, Martin JNVgranted 2016-02-29cancelled 2016-03-18
Successor callsigns
Callsigns held now by people who previously held KM7RTY.
No current licensee on record previously held this callsign.