Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0DOH callsign genealogy
Currently held by Wallis, Glenn R
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 N0DOH's current licensee, walking backwards.
- Wallis, Glenn RMOgranted 1997-05-14cancelled 2002-06-18
Successor callsigns
Callsigns held now by people who previously held N0DOH.
- Wallis, Glenn RMOgranted 1997-05-14cancelled 2002-06-18
All historical holders
Every license row we've seen with the callsign N0DOH, oldest first.
- Wallis, Glenn R MO1997-05-14 → cancelled 2001-11-19
- Wallis, Glenn R MO2023-08-11 active