Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4NGA callsign genealogy
Currently held by FARRELL, MICHAEL P
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 N4NGA's current licensee, walking backwards.
- Spradlin, Charles AGAgranted 2019-06-12cancelled 2019-07-23
Successor callsigns
Callsigns held now by people who previously held N4NGA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4NGA, oldest first.
- FARRELL, MICHAEL P VA2006-08-10 → cancelled 2018-09-12
- Spradlin, Charles A GA2019-07-23 active