Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3ASB callsign genealogy
Currently held by Castle Shannon Volunteer Fire Department Amateur Radio Club
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 KC3ASB's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KC3ASB.
- K3CSFactiveCastle Shannon Volunteer Fire Department Amateur Radio ClubPAgranted 2023-04-01