Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1TCH callsign genealogy
Currently held by Petkus, Marc 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 K1TCH's current licensee, walking backwards.
- Petkus, Marc JTNgranted 2024-06-19cancelled 2024-07-27
Successor callsigns
Callsigns held now by people who previously held K1TCH.
No current licensee on record previously held this callsign.