Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1EFT callsign genealogy
Currently held by Thomas, Edward 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 W1EFT's current licensee, walking backwards.
- LOSPENNATO, PAULMAgranted 2010-06-23cancelled 2018-01-09
Successor callsigns
Callsigns held now by people who previously held W1EFT.
- THOMAS, EDWARD FNJgranted 2017-05-17
All historical holders
Every license row we've seen with the callsign W1EFT, oldest first.
- Thomas, Edward F NJ2005-06-28 → cancelled 2007-06-01
- LOSPENNATO, PAUL MA2018-01-09 active