Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NH6DV callsign genealogy
Currently held by ISOBE, MICHAEL K
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 NH6DV's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held NH6DV.
- Isobe, Michael KHIgranted 2022-04-30cancelled 2024-03-01