Ham Radio Remote Accessories
This post is about ham radio remote accessories which can be used to remote control a ham radio transceiver in your ham radio station with a Raspberry Pi or Le Potato.
Several accessories are required to interface a ham radio transceiver with a computer. Accessories like the USB to Serial Adapter, USB Audio Adapter, Audio Interface, Power On-Off, and PTT Relay Modules between the transceiver and the computer can all be purchased on-line.
Below are some essential ham radio remote accessories:
                1. The Audio Interface Module
                2. The RS232 and CI-V Level Converter Module
                3. The Audio / PTT / Power All In One Module
                4. The Power Module to Turn Older Radios ON/OFF
                5. Related Links
              
The Audio Interface Module
Example audio interface module between the radio and the USB Audio Adapter.
 
             
                     
                     
                The RS232 and CI-V Level Converter Module
Example RS232 and CI-V level converter can be used with the Raspberry Pi or a FTDI USB To TTL Serial Adapter Cable.
 
                           
                     
                     
                1. Activate the Raspberry Pi TTL serial port  /dev/ttyAMA0
                           a. sudo raspi-config -> 3 -> P6 -> No -> Yes -> OK -> Finish -> No
                           b. sudo nano /boot/config.txt -> copy-past at end of file 
 
                               enable_uart=1 
                               dtoverlay=disable-bt 
                               dtoverlay=miniuart-bt 
 
                               Ctrl x y to save 
                           c. sudo reboot 
 
                
                     
                  
 
                The Audio / PTT / Power All in One Module
Example Audio interface, PTT Relay and GPIO output for the Power On/Off Relay Module all on a single board.
 
                     
                     
                The Power Module to Turn Older Radios ON/OFF
Older CAT-CI-V capable radio without a command to turn the radio ON/OFF remotely require an external power interface.
Example there are many others available on-line.
 
                