SE

CHANGES TO CLEAN SCOOP CERTIFICATE REQUIREMENTS

We have had horrible cooperation from the weather for the first 3 events and our on the air time has been limited so the club decided to change the qualification for the certificate. Now you only need to QSL 5 of 7 of the Special Events to get the clean scoop certificate !!

Good Luck and 73 from SEKARC

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Sunday, February 16, 2014

EchoLink Node Using Rasberry Pi


Rasberry Pi, cheap HT and you have an EchoLink node!

Courtesy of Hack a Day !!  There are some interesting ideas on this website! I highly encourage all of you to check this site out below...


[KP4TR] connected a Raspberry Pi to a small, cheap handheld radio, allowing anyone within a few miles of his house to connect to amateur radio operators all around the world.

For the hardware, [KP4TR] is using a Raspi, a Baofeng BF-888s 400MHz – 470MHz walkie-talkie radio, a USB sound card, and a pair of transformers for the 5V and 3.7V lines. All this is tucked away in a remakably vintage-looking plate and standoff enclosure, complete with acorn nuts and an RGB LED connected to the Raspi’s GPIO to indicate whether the radio is transmitting or receiving.

The software used is SVXLink, a Linux port of the Echolink software. This app allows hams the world over to connect to very distant radios over the Internet. It’s basically VOIP for amateur radio, and with the Raspi and a $20 radio, [KP4TR] can put together a complete system for $70 or so.

You can check out the video demos of the system below. There are 3 videos that make up the project and here is the first one! Check this site out !!



Nice...

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