Fully isolated interface between Radio and Computer for various digital mode.Radio Side connection:Gnd (isolated from Computer ground)Audio IN/OUT (Isolated by audio transformer)CAT RX-TX and/or CIV: (Isolated optically)PTT and COS (Isolated…
Update Log: 7 Jul 2024: 2.1.14 Lite released. Bug fix for PEP hold, and gradual decay added for watt graph.14 March 2024: 2.1.13 Lite released, Exponentially Weighted Moving Average used…
Too many of us just connect the audio from the computer to the radio without realizing why the audio has distortion or why the computer is acting. So if you…
[PCB, Schematic, and microcontroller codes released under MIT license by S21RC. You are free to use the material for personal/commercial use as it is or modify if needed as per…
Update:13 November 2023:Display firmware for Nextion 5 inch Intelligent (NX8048P050) uploaded.4 August 2023:Display firmware for Nextion 3.5 inch Basic (NX4832T035_011) uploaded [NOT RECOMENDED]30 April 2023: Display firmware for Nextion 3.5…