Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0IV callsign genealogy
Currently held by Miller, Mark
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 N0IV's current licensee, walking backwards.
- Miller, Mark DGAgranted 2017-10-30cancelled 2019-06-08
Successor callsigns
Callsigns held now by people who previously held N0IV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0IV, oldest first.
- BEVERS, BRUCE E WA2009-01-14 → cancelled 2019-05-21
- Miller, Mark AL2019-06-08 active