Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4AXO callsign genealogy
Currently held by Valle, Jeff G
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 N4AXO's current licensee, walking backwards.
- Valle, Jeff GGAgranted 2020-01-10cancelled 2020-03-03
Successor callsigns
Callsigns held now by people who previously held N4AXO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4AXO, oldest first.
- COLLINS, HERBERT D GA1993-09-14 → cancelled 2005-09-15
- Valle, Jeff G GA2020-03-03 active