Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0DOD callsign genealogy
Currently held by Martin, Henry D
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 N0DOD's current licensee, walking backwards.
- Martin, Henry DAZgranted 2018-03-19cancelled 2020-12-18
Successor callsigns
Callsigns held now by people who previously held N0DOD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0DOD, oldest first.
- COLLINS, GERALD L MO1993-04-27 → cancelled 2005-04-28
- Martin, Henry D AZ2020-12-18 active