Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0THO callsign genealogy
Currently held by BELTZ, JAMES M
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 N0THO's current licensee, walking backwards.
- Schneider, LayneCOgranted 2017-03-07cancelled 2021-02-09
Successor callsigns
Callsigns held now by people who previously held N0THO.
- Schneider, LayneCOgranted 2024-02-23
All historical holders
Every license row we've seen with the callsign N0THO, oldest first.
- BELTZ, JAMES M MO1992-06-30 → cancelled 2004-07-01
- Schneider, Layne CO2021-02-09 → cancelled 2024-02-23