Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WF7F callsign genealogy
Currently held by MACKAY, THOMAS M
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 WF7F's current licensee, walking backwards.
- Mote, Richard WSCgranted 2012-03-15cancelled 2014-03-08
Successor callsigns
Callsigns held now by people who previously held WF7F.
- MACKAY, THOMAS MCAgranted 2019-01-30
All historical holders
Every license row we've seen with the callsign WF7F, oldest first.
- FERGUSON, GERALD L AZ2003-08-22 → cancelled 2012-02-14
- Mote, Richard W SC2024-02-06 active
- MACKAY, THOMAS M— → cancelled 1999-03-25