Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7EXL callsign genealogy
Currently held by BERGSETH, FREDERICK R
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 W7EXL's current licensee, walking backwards.
- WIEWECK, LELAND AAZgranted 2004-08-13cancelled 2014-06-20
Successor callsigns
Callsigns held now by people who previously held W7EXL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7EXL, oldest first.
- BERGSETH, FREDERICK R WA2000-01-13 → cancelled 2012-04-11
- WIEWECK, LELAND A AZ2024-04-11 active