Author: Aaron Rombaut
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ESX Host Memory Sharing
Introduction So first off, why did I call a host ESX in 2024? Well, because Broadcom changed the name back to ESX this year in October. However, as with many branding name changes, the User Interfaces (UI) don’t necessarily catch up right away. You will still see me refer to the ESXi Host Client in…
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RTL-SDR Blog V4 Dipole Antenna Kit
Introduction Since this was all new to me and the price was relatively attractive, I picked up the RTL-SDR Blog V4 kit from Amazon. I am based in the US, so it was convenient and extremely quick. I also purchased a Raspberry Pi 5 to use for my amateur radio hobby to keep things separate…
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RTL-SDR Blog V4 on Raspberry Pi OS
Introduction I do have to admit that using the word blog with a physical device is a little odd to me. Nonetheless, this little dongle is quite a nice addition to a new amateur radio operator like myself. Even if you do not have a license, you can try this out since it is a…
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CHIRP on Ubuntu
Installing CHIRP is relatively easy. It’s connecting the radio to the computer that can be troublesome. I needed a cable that did not rely on Windows since I go between Ubuntu, macOS, and Windows. I found a MIRKIT FTDI USB Programming Cable Model 3 on Amazon.com that has worked without any fuss with Windows and…
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Automatic Packet Reporting System (APRS)
Note:This is a living page; the information may be confusing, incomplete, out of order, or possibly incorrect at this time. I am still learning and researching this technology. Background The Automatic Packet Reporting System, or APRS, was developed by Bob Bruninga (SK) for the US Navy back in the early 1980’s. Protocol AX.25 – https://www.tapr.org/pdf/AX25.2.2.pdf…