Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4ODB callsign genealogy
Currently held by SNAPP, KAREN J
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 N4ODB's current licensee, walking backwards.
- Clark, Jeff JFLgranted 2020-06-01cancelled 2020-08-25
Successor callsigns
Callsigns held now by people who previously held N4ODB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4ODB, oldest first.
- SNAPP, KAREN J VA2008-03-14 → cancelled 2020-06-13
- Clark, Jeffrey J FL2020-08-25 active