Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3JCS callsign genealogy
Currently held by Shifflett, Jacob C
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 W3JCS's current licensee, walking backwards.
- Shifflett, Jacob CMDgranted 2019-04-22cancelled 2019-05-17
Successor callsigns
Callsigns held now by people who previously held W3JCS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3JCS, oldest first.
- BRADLEY, EDWIN J MD2007-01-22 → cancelled 2019-02-20
- Shifflett, Jacob C MD2019-05-17 active