Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4ERA callsign genealogy
Currently held by MC MULLIN, DOUGLAS A
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 N4ERA's current licensee, walking backwards.
- Andal, Eugene RHIgranted 2018-04-28cancelled 2018-06-19
Successor callsigns
Callsigns held now by people who previously held N4ERA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4ERA, oldest first.
- MC MULLIN, DOUGLAS A TN1998-08-07 → cancelled 2010-08-10
- Andal, Eugene R HI2018-06-19 active