Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6WLM callsign genealogy
Currently held by Shocknesse, William
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 N6WLM's current licensee, walking backwards.
- Shocknesse, WilliamCAgranted 2022-04-15cancelled 2022-05-03
Successor callsigns
Callsigns held now by people who previously held N6WLM.
- Shocknesse, WilliamCAgranted 2023-12-27
All historical holders
Every license row we've seen with the callsign N6WLM, oldest first.
- MC ELROY, MARRA L CA1989-10-03 → cancelled 2001-10-04
- Shocknesse, William CA2022-05-03 → cancelled 2023-12-27