Important Notice for U.S. Buyers Regarding De Minimis Policy Update My dear vauled customers from Unitied States of America: We would like to inform you about an important update regarding the U.S. de minimis policy. As you may be aware, there had been discussions about potentially ending the de minimis exemption for goods valued under …
Notice for U.S. Buyers On Trump’s Cancellation of de minimis Policy Read More »
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 …
The new digiPi HAT is installed in the housing without a Pi during the shipment, in order to install it on a Raspberry Pi, we need to open the enclosure. Find out the supplied HEX key in the package. First of all, we need to remove the FOUR screws that secure the top cover. Now, …
Some truths About RX888 MK2 SDR RX888 SDR MK2 is a high-performance SDR that offers a wide range of features and capabilities. It is designed for both amateur and professional use, and it is compatible with a variety of software programs. One of the most impressive features of RX888 SDR MK2 is its wide frequency …
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 …
Some Basic Knowledge on RF Combiners & RF Splitters Read More »
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 …
Adding a digi interface to your uBitx Radio by the HF digiBox module Read More »
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