Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6ZRS callsign genealogy
Currently held by BOATNER, DAVID H
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 N6ZRS's current licensee, walking backwards.
- BOATNER, DAVID HCAgranted 2020-09-16cancelled 2023-03-24
Successor callsigns
Callsigns held now by people who previously held N6ZRS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6ZRS, oldest first.
- OK, SIBONIN CA2000-07-13 → cancelled 2012-07-11
- BOATNER, DAVID H CA2023-03-24 active