Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KV7MBR callsign genealogy
Currently held by Roholt, Mikel B
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 KV7MBR's current licensee, walking backwards.
- Roholt, Mikel BWAgranted 2021-06-22cancelled 2021-10-05
Successor callsigns
Callsigns held now by people who previously held KV7MBR.
No current licensee on record previously held this callsign.