Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3AS callsign genealogy
Currently held by SHAKLAN, DAVID J
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 W3AS's current licensee, walking backwards.
- SHAKLAN, DAVID JMDgranted 2019-09-10cancelled 2025-01-11
Successor callsigns
Callsigns held now by people who previously held W3AS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3AS, oldest first.
- BREDE, A DOUGLAS WA2012-10-30 → cancelled 2024-12-24
- SHAKLAN, DAVID J MD2025-01-11 active