Tags » Radio Hacks

Easy Way To Listen To Cube Sats

has discovered an easy way to listen to amateur “cube-sat” satellites using a cheap SDR Dongle.

The DVB-T SDR Dongle comes in at a whopping thirteen bucks, and the… 119 more words

Radio Hacks

The Alexanderson Transmitter: Very-low Frequency Radio Rides Again!

Is your ham radio rig made of iron and steel? Is it mechanically driven? Classified as a World Heritage Site? We didn’t think so. But if you’d like to tune in one that is, or if you’re just a ham radio geek in need of a bizarre challenge, don’t miss… 226 more words

Radio Hacks

Building your own SDR-based Passive Radar on a Shoestring

Let’s start off with proof. Below is an animation of a measurement of airplanes and meteors I made using a radar system that I built with a few simple easily available pieces of hardware: two $8 RTL software defined radio dongles that I bought on eBay, and two log-periodic antennas. 2,374 more words

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The Biggest Day At Hamvention

We capped off day-2 of the Hamvention with an unexpected rain shower, and some arcing back in the hotel room.  Historically, Saturday is the best attended day of the show.  820 more words

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Hamvention Just Getting Started

For one weekend in May, the landscape of Dayton, Ohio is dominated by ham radio operators. The Dayton Hamvention (“ham-convention”), sponsored by the Dayton Amateur Radio Association, is the preeminent gathering of hams from around the world. 730 more words

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Inside The Amazon Dash Button

The Amazon Dash Button is a tiny WiFi-enabled device that’s a simple button with a logo on the front. If you get the Tide-branded version, simply press the button and a bottle of laundry detergent will show up at your door in a few days. 142 more words

Radio Hacks

FCC Creates Innovation Radio, The Future Of Wireless Broadband

Thirty years ago there was a lot of unused spectrum in the 900MHz,  2.4GHz, and 5.2GHz bands. They were licensed for industrial, scientific, and medical uses since their establishment in 1947. 443 more words

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