Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA0CEM callsign genealogy
Currently held by Nissen, Neil 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 WA0CEM's current licensee, walking backwards.
- Nissen, Neil DMOgranted 2004-04-05cancelled 2004-05-18
Successor callsigns
Callsigns held now by people who previously held WA0CEM.
- Nissen, Neil DMOgranted 2021-08-13