Making a PCB Using Toner Transfer Method – Part I
Update: Read this Part II of of this article for still better quality PCBs. I recently tried my hands on Etching a PCB using the Toner Transfer Method. This was […]
Amateur Radio
Receiving NOAA Weather satellite Images using RTL SDR dongle
I used a simple hombrewed Ground Plane antenna for receiving the Weather satellite transmission by NOAA at 137 MHZ using a RTL SDR dongle. My setup is very simple. RTL […]
How I Built a VHF Ground Plane antenna for HAM Band
I built this antenna at the QTH (home/location) of Joshikaka (VU2ASH), and It wouldn’t have been as good as it is, without his help. Joshi kaka provided me with all […]
Antenna Tuning Workshop to Celebrate National Field Day 2014
On 8th June 2014, ARSI had organised The National Field Day 2014. In our monthly HAM meetings OM Shrinivas (VU2MUA) suggested we do some activity to celebrate this day and the […]
Guide to RTL SDR
What is SDR ?? SDR short for Software Defined Radio is a system in which general electronics hardware of a communication system is replaced by it’s software counterparts. This can be […]