Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC3ZTI callsign genealogy
Currently held by Perkiomen School 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 KC3ZTI'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 KC3ZTI.
- W3PSPactivePerkiomen School Radio ClubPAgranted 2024-10-25