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== Reverse Engineering Efforts ==
[[File:Kenwood TH-D74 and JTAGulator.jpg|none|thumb|Kenwood TH-D74 connected to JTAGulator]]
=== High level goals ===
* Obtain a copy of the firmware for analysis/modification
* Understand how the radio works and what test ports are available internally
==== Obtaining firmware ====
* Determine routes of attack
** JTAG Port
** Serial Port
** Hardware attack - Remove Flash Memory and read directly (possibly encrypted)
Initially the radio was opened and wires were soldered to test points and a port of interest as seen in the video below.
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==== Understand how the radio works ====
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==Datasheets==
[[:File:Kenwood TH-D74A Datasheet - IC-701 - DRAM.pdf|Kenwood TH-D74A Datasheet - IC-701 - DRAM]]