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Jeffrey Kopcak, MBA – K8JTK | Ham radio and tech.
Home Welcome to the home page of Jeffrey Kopcak. You will find pages and posts I wrote about my hobbies, interests, projects, and things I’m involved in. Links in the upper left are to other sites ...
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On Air | Jeffrey Kopcak, MBA – K8JTK
License history From an early age, I’ve been exposed to electronics and picked up an interest in them. Nothing realistic, mostly screwing around with scrap pieces of wire and scrap circuit boards. My ...
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DMR In Amateur Radio: Programming a Code Plug | Jeffrey Kopcak, MBA – K8JTK
You picked up a new DMR radio! Congratulations! You maybe thinking, what have I gotten myself into? Good question. DMR is the first commercial mode adopted for ham radio use. Terminology and radio set...
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November | 2022 | Jeffrey Kopcak, MBA – K8JTK
One of the responsibilities of the Technical Coordinator in the Ohio Section is to submit something for the Section Journal. The Section Journal covers Amateur Radio related things happening in and ar...
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Getting Started with MMSSTV | Jeffrey Kopcak, MBA – K8JTK
-Transmit loaded image Introduction This document will demonstrate installation, setup, and basic use of MMSSTV. MMSSTV stands for Makoto Mori (JE3HHT, creator) Slow Scan TV. It has been the defacto s...
- July | 2022 | Jeffrey Kopcak, MBA – K8JTK