Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NV7MB callsign genealogy
Currently held by BOLLMAN, MICHAEL R
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 NV7MB's current licensee, walking backwards.
- BOLLMAN, MICHAEL RNVgranted 2003-12-23cancelled 2012-07-24
Successor callsigns
Callsigns held now by people who previously held NV7MB.
No current licensee on record previously held this callsign.