Confidence: Medium · Source: FCC ULS · As of 2026-09-14
ND6O callsign genealogy
Currently held by Benson, Steven L
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 ND6O's current licensee, walking backwards.
- Rissler, Myron JCAgranted 2019-12-11cancelled 2021-06-07
Successor callsigns
Callsigns held now by people who previously held ND6O.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign ND6O, oldest first.
- Benson, Steven L HI2009-03-13 → cancelled 2021-05-13
- Rissler, Myron J CA2021-06-07 active