Category: Ham Radio

Ham Radio

Cheap Antenna Analyzer

Hf Antenna Analyzer

Cheap Antenna Analyzer

Background

Recently, I stumbled upon 4X6UB’s post (can be found here) about his cheap HF antenna analyzer. Since I don’t have one and buying MFJ or others are expensive (Besides, building one is much more fun than…
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Ham Radio

Passive Field Strength Meter

building a Passive Field Strength Meter

Intro

Since I moved to my new QTH I’m in a constant search for an antenna. I can’t put dipole or vertical so I did some research and settled on Magnetic Loop antenna. The…
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Ham Radio

Disabling Allstar IP Announcement on Boot

Disabling Allstar IP Announcement on Boot

Here’s a quick tip for how to disable the IP announcement when booting up Allstar. Navigate to /usr/local/etc and look for files named rc.allstar Edit this file and scroll to the bottom. Find the…
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Ham Radio

Identify OpenSPOT local IP on foreign network

Identify OpenSPOT local IP on foreign network

What’s the problem?

Last year I wrote about the OpenSPOT and OpenWRT integration but now I encountered an issue. When I want to connect it to public WiFi network, I can connect it…
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