Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4DMJ callsign genealogy
Currently held by JOHNSON, ERIC 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 N4DMJ's current licensee, walking backwards.
- JENKINS, DAWN MFLgranted 2013-07-08cancelled 2016-08-26
Successor callsigns
Callsigns held now by people who previously held N4DMJ.
- JOHNSON, ERIC RFLgranted 2026-03-31
All historical holders
Every license row we've seen with the callsign N4DMJ, oldest first.
- JOHNSON, ERIC R FL2003-06-06 → cancelled 2005-05-24
- JENKINS, DAWN M FL2026-07-07 active