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The codeplug version, the CPS programming software version and the firmware version installed in the radio must all be from the same version. This codeplug was started as a personal project, then ...

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This user guide is a work in progress as is the Open GD77 firmware. If you find any errors or omissions please let me know so they can be corrected. This manual ...

Every once in a great while, a piece of radio gear catches the attention of a prolific hardware guru and is reverse engineered. A few years ago, it was the RTL-SDR, and since then, software defined ...