Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7SHC callsign genealogy
Currently held by WEEKS, DAVID B
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 KA7SHC's current licensee, walking backwards.
- Weeks, David BORgranted 2007-08-21cancelled 2008-11-04
Successor callsigns
Callsigns held now by people who previously held KA7SHC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA7SHC, oldest first.
- SEMPLE, WILLIAM H W WA1995-12-15 → cancelled 2007-12-18
- WEEKS, DAVID B OR2018-09-07 active