Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7WLR callsign genealogy
Currently held by WHEELER, KEN D
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 K7WLR's current licensee, walking backwards.
- WHEELER, KEN DWAgranted 2020-02-25cancelled 2021-02-12
Successor callsigns
Callsigns held now by people who previously held K7WLR.
- SIMPSON, ROBERT CARgranted 2022-09-27
All historical holders
Every license row we've seen with the callsign K7WLR, oldest first.
- KOZMA, THOMAS J NV1994-09-14 → cancelled 2006-09-15
- SIMPSON, ROBERT C AZ2012-10-23 → cancelled 2012-12-18
- WHEELER, KEN D WA2021-02-12 active