Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0NUL callsign genealogy
Currently held by MC NALLY, BERYL L
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 W0NUL's current licensee, walking backwards.
- Davis, Christopher ANDgranted 2024-09-18cancelled 2024-10-25
Successor callsigns
Callsigns held now by people who previously held W0NUL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0NUL, oldest first.
- MC NALLY, BERYL L MN2004-06-30 → cancelled 2016-09-20
- Davis, Christopher A ND2024-10-25 active