Electronics, Ham Radio
Fixing my NanoVNA V2
Fixing my NanoVNA V2
Cool little VNA
In early March I decided to buy the NanoVNA, a small lightweight Vector Network Analyzer. The main goal was to have a device that will give a little bit more information than my…
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Ham Radio
Repeaters Frequency Calculator
Repeaters Frequency Calculator
Just a quick update about new tool I created recently. I always have hard time calculating the offsets for repeaters so I made this tool: https://4x5mg.net/freq-calc/index.html Also can be found on the menu. This will calculate 7.6MHz…
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Ham Radio
Callsigns instead of node numbers on Allstar
Callsigns instead of node numbers on Allstar
If you have an Allstar node you probably heard the node numbers when you connect or disconnect from nodes. There’s simple script (by WA3DSP) that can convert the node number to callsign.…
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Ham Radio
DIY Shortened Vertical Antenna
DIY Shortened Vertical Antenna
Introduction
In the last few months, I got into antennas a little bit deeper. The pursuit of the best antenna for my location took me to interesting places. My magnetic loop project is on hold right…
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