SSPA Controller V2.1.x LITE
HANS/DF1JM and few others in their club were preparing to make SSPA and liked the display of my controller. We started communicating from February 2023. He liked the V1 for…
S21RC Digital Interface Rev 2.0 (Ham Radio – Computer)
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…
S21RC SSPA Controller Hardware Rev 3.0.1
[Project in progress, DO NOT MAKE PCB UNTILL TESTED][The layout of this PCB which is designed by me, S21RC has been released in the public domain. You are free to…
S21RC LDMOS SSPA Controller V2.0
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…