Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WF7L callsign genealogy
Currently held by PRENDERGAST, JAMES H
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 WF7L's current licensee, walking backwards.
- Moss, Justin JWAgranted 2012-05-08cancelled 2014-08-23
Successor callsigns
Callsigns held now by people who previously held WF7L.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WF7L, oldest first.
- PRENDERGAST, JAMES H AZ2002-05-08 → cancelled 2014-08-05
- Moss, Justin J WA2024-05-29 active