Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0JJD callsign genealogy
Currently held by Davis, Jeffrey E
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 N0JJD's current licensee, walking backwards.
- Davis, Jeffrey EMOgranted 2019-05-22cancelled 2019-06-11
Successor callsigns
Callsigns held now by people who previously held N0JJD.
- Davis, Jeffrey EMOgranted 2021-09-03
All historical holders
Every license row we've seen with the callsign N0JJD, oldest first.
- SPOHN, ALBERT F NE1988-05-24 → cancelled 2000-05-25
- Davis, Jeffrey E MO2019-06-11 → cancelled 2021-09-03