Author name: Ampear

KM6LYW’s digiPi image is a great companion for new digiPi HAT, below is a short description on the digiPi Image’s first initialization. Flash the SD card image to your TF card, insert it to your raspberry Pi. Also, make sure you have installed your new digiPi HAT on top of your Pi, if not see

We could get some hints from the name of RF Power Splitters/Dividers and Combiners that they are used to split a single RF line into more than one line and divide the RF POWER, and surely RF combiners are used to combine more than one feed line (coax line) into a single one. Normally, the

There are 5 groups of GPIOs on TRX DUO SDR for external connections, ADC configuration and debugging. Two RF IN ports reserved for bypassing the input filters on RX1 and RX2.  Click to see the product here. Port A Pin Description FPGA pin number FPGA pin description Logic levels 1 3V3       2

Adding a digi interface to your uBitx Radio by the HF digiBox module We previously have a digi mode add-on board for uBitx, with the board, you could operate amateur radio digital modes with uBitx. But, recently, due to the global chip shortage, the USB isolation chip ADUM4160 is hardly to source, so the original add-on board