Date Range
Date Range
Date Range
Thursday, January 8, 2015. Multi band BITX - Under construction. This Particular version of BITX is know as G6LBQ, there are few modification to the original schematic of VU2ESE, like addition of ADE-1 Mixer, MC1350 IF amp and few other minor modes. Using Infrared remote control following can be done. 1 Direct frequency entry through key pad. 4 Automatic input BPF selection.
Monday, February 17, 2014. Magnetic levitation using opamp LM358, mosfet IRFZ44 and Linear Hall sensor. Coil is made using 28SWG and has approximately 12ohms of resistance. I modified according to parts available in my junk box.
Saturday, October 18, 2014. Meteor M2 Images using RTL SDR. Format with an Image resolution of 12 times greater than the aging analog NOAA APT signals. Most of these images were decoded using GNUradio.
Thursday, May 15, 2014. Kit is developed by Hans Summer. It can transmit multi mode like QRSS, FSKCW, DFCW, Hell, DX Hell, Slow Hell, FSK, CW, CW ID, WSPR, WSPR-15, TX and customisable patterns. Thanks to Hans for developing. Wonderful kit, its very r. And I would recommend to buy rather than building one. I decided to build myself as I had most of the parts in my junk box, left over components from earlier rf projects. But wanted to make a.