Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3TAX callsign genealogy
Currently held by Harland, Matthew F
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 W3TAX's current licensee, walking backwards.
- Harland, Matthew FNMgranted 2019-06-20cancelled 2019-07-09
Successor callsigns
Callsigns held now by people who previously held W3TAX.
No current licensee on record previously held this callsign.