Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7SNW callsign genealogy
Currently held by WEISGERBER, SHERMAN N
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 W7SNW's current licensee, walking backwards.
- WEISGERBER, SHERMAN NORgranted 1997-07-29cancelled 2002-02-27
Successor callsigns
Callsigns held now by people who previously held W7SNW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7SNW, oldest first.
- WEISGERBER, SHERMAN N OR2002-02-01 → cancelled 2002-02-04
- WEISGERBER, SHERMAN N FL2022-01-03 active