Author Archives: Jay Moore

Bouncing Signals off the International Space Station

What if I told you that even without any astronauts actively working a radio and making contacts, there was still a reason to point your antenna at the sky when the ISS passes over and throw some RF at it? Well, it’s true, and it’s nowhere near as difficult to accomplish as you might think; in fact the last two nights in a row I’ve successfully sent a radio signal up to the ISS and gotten one in return. How? I’ll tell you! There are a number of objects in orbit that we as amateur operators can actually transmit to. There are a number of low-powered satellites of various modes you can talk through, but the ISS is the most well known of LEO (low earth orbit) objects for obvious reasons; just about everyone knows what it is! While being… Read more »

March Meeting – CANCELED

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Ladies and Gentlemen, COVID-19 has been confirmed in Prince William County. County officals have canceled all events at county facilities until further notice. In light of this, and to protect everyone’s health; it has been decided that the March meeting has been cancelled. We will continue to plan on having the April meeting as normal and will make any changes as we know how this unfolds. Stay safe. 73 Jay NQ4T 

burned and exploded network stuff

Lightning strikes Jay Moore’s house

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As a ham, we know lightning is our enemy. These big powerful bursts of static electricity can carry a lot of voltage, almost as much current, and is the absolute enemy for our antennas, our electrical supply, and the equipment connected to both. In most cases, many of us will never see a direct lightning strike; and I’m glad to say I’m still technically part of that club. But on the evening of September 2nd; I found out just how destructive an indirect lightning strike can be. Thunder had been booming for quite a while and it was getting further and further away when it happened; a super bright flash, a loud boom, and a house that shook like an earthquake (actually, it shook more than the earthquake.) The power immediately went out and everyone wondered what happened. I went… Read more »