RaspberryPi-3

RaspberryPi-3

My latest acquisition to the shack is a RaspberryPi-3. A great birthday gift to get! I already owned two RaspberryPi-1’s and one RaspberryPi-2. One of the RaspberryPi-1’s is doing a great job to put out the telemetry of my weather station with Xastir. I wanted the RaspberryPi-3 put to work as a WSPR-decoder as extension on my latest project: the 30m WSPR-RX. Still working on tweaks for the RX though.
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Icom IC-7300 main shack rigToday I finally found some time to update the firmware of the IC-7300. I noticed 1.13 was out. Didn’t even update from the original 1.11 to 1.12 because my only netbook (MSI WIND U-100) doesn’t recognizes the internal SD-card reader. But a new Asus EeePC found it’s way to the shack. It’s running OpenSuse and does recognize it’s internal SD-reader so I had no arguments to not update the firmware. The procedure is quite simple: download the firmware, unzip and save on SD-card, put SD-card in radio, put on radio, [set] – [SD-card] – [Firmware update] – [click, click, click, yes, click] and after about 10 seconds the radio restarts.
This latest release should improve FM TX audio S/N ratio, first test show a little improvement indeed.