A MAKE reader writes in with a DIY RFID reader/cloner – “A public release of code & schematics for Jonathan Westhues’ Proxmark 3 RFID test device is now available. The device allows you to read, capture, and replay/clone transmissions from an RFID tag.” – Link & video of the device in action – Link. Related: […]
Looks like the hackers of the 50’s were already making cantennas before the young whippersnappers of today were even born – Link. More: Cantenna, Mountain Grown coffee can makes homegrown wi-fi range extender – Link. CookieCantenna – Link.
This looks interesting, it’s a USB PC to R/C interface to allow for PC control of an R/C vehicle or robot. $50 – Link. & example projects.
Here’s how to make a high quality stereo FM transmitter – “Whether you want to create your own radio station, transmit the music around the house, or simply create a wireless link between your iPod and a receiver in your car, this transmitter will let you do these things easily. With BA1404 HI-FI Stereo transmitter […]
Mike writes – “This encoder will turn serial NMEA data from a GPS receiver into APRS format AX.25 data packets. By using this hardware with a 2 meter ham radio and the freely available APRS computer software, you can track the location of the GPS on a map in real time. Latest release now supports […]
Shawn writes – “This site has some shortwave tube radios you can build yourself.” – Link.
Meg writes – “The DX6 is a 2.4Ghz radio control system for model airplanes. This shows how you can replace the voltage regulator in it with a more efficient one, making the battery last twice as long. “ – Link.
