Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6ERF callsign genealogy
Currently held by Elevated RF Radio Club
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 W6ERF's current licensee, walking backwards.
- KN6CLMcancelledElevated RF Radio ClubCAgranted 2019-06-07cancelled 2020-09-11
Successor callsigns
Callsigns held now by people who previously held W6ERF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6ERF, oldest first.
- POTTORFF, NATHAN O CA1994-05-24 → cancelled 2006-05-25
- Elevated RF Radio Club CA2020-09-11 active