Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6EFF callsign genealogy
Currently held by Neff, Robert 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 N6EFF's current licensee, walking backwards.
- Neff, Robert ECAgranted 2014-08-28cancelled 2019-08-30
Successor callsigns
Callsigns held now by people who previously held N6EFF.
No current licensee on record previously held this callsign.