Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3DHS callsign genealogy
Currently held by Baltimore County Auxiliary Communications Service
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 W3DHS's current licensee, walking backwards.
- KB3NEWcancelledBaltimore County Auxiliary Communications ServiceMDgranted 2006-02-22cancelled 2006-03-14
Successor callsigns
Callsigns held now by people who previously held W3DHS.
No current licensee on record previously held this callsign.