Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5NCB callsign genealogy
Currently held by Mallow Sr, William 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 W5NCB's current licensee, walking backwards.
- Mallow Sr, William LTXgranted 2022-12-06cancelled 2023-07-25
Successor callsigns
Callsigns held now by people who previously held W5NCB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5NCB, oldest first.
- COFFEY, WALKER J MS1991-12-03 → cancelled 2003-12-04
- Mallow Sr, William L TX2023-07-25 active