Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1VOS callsign genealogy
Currently held by JOST, JACKSON
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 N1VOS's current licensee, walking backwards.
- JOST, JACKSONMIgranted 2020-07-01cancelled 2020-07-21
Successor callsigns
Callsigns held now by people who previously held N1VOS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1VOS, oldest first.
- MC GOVERN, RONALD J MA1995-07-24 → cancelled 2007-07-25
- JOST, JACKSON MI2020-07-21 active