Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0DVM callsign genealogy
Currently held by BISHOP, LAWRENCE F
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 N0DVM's current licensee, walking backwards.
- Crago, James CMOgranted 2015-08-03cancelled 2015-11-24
Successor callsigns
Callsigns held now by people who previously held N0DVM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0DVM, oldest first.
- BISHOP, LAWRENCE F CO1988-06-21 → cancelled 2000-06-22
- CRAGO, JAMES C MO2025-12-02 active