Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7ISF callsign genealogy
Currently held by JAMES, JOSHUA E
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 W7ISF's current licensee, walking backwards.
- James, Joshua EWAgranted 2020-03-26cancelled 2020-05-05
Successor callsigns
Callsigns held now by people who previously held W7ISF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7ISF, oldest first.
- SWANSON, LARRY ID1997-12-08 → cancelled 1999-04-22
- JAMES, JOSHUA E WA2020-05-05 active