Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7TER callsign genealogy
Currently held by McFarlane, Matthew O
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 WA7TER's current licensee, walking backwards.
- McFarlane, Matthew OORgranted 2007-10-02cancelled 2007-10-23
Successor callsigns
Callsigns held now by people who previously held WA7TER.
No current licensee on record previously held this callsign.