Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7ERX callsign genealogy
Currently held by LISTER, LLOYD B
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 W7ERX's current licensee, walking backwards.
- Erickson, Brandon DUTgranted 2018-02-27cancelled 2025-04-05
Successor callsigns
Callsigns held now by people who previously held W7ERX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7ERX, oldest first.
- LISTER, LLOYD B WA1995-06-07 → cancelled 2007-06-08
- Erickson, Brandon D UT2025-04-05 active