A Radioisotope Thermoelectric Generator (RTG)—often called a “nuclear battery”—is a device that converts the heat released by the natural decay of radioactive material directly into electricity. Unlike nuclear
Last few days we were having discussions on 40m and 2m on the Raduino replacement board being developed by VU3EBS for Easy BITX. He has successfully incorporated CQ
On August 30, 2026, a SpaceX Falcon Heavy rocket tore through the Florida sky, carrying NASA’s next great eye in the sky. You’ve heard of Hubble. You’ve seen
Information is available at: https://www.isro.gov.in/media_isro/image/index/GSLVF17_EOS05/GSLV_F17_EOS_05_Mission_Brochure_29082026.pdf As there are several abbreviations terms which are new for me, I thought of understanding them for improving my general knowledge on Indian
To autocalibrate the LMR SDR 1.1 using your FT-710 as a reference, you will be using the FT-710 to generate a stable carrier signal that PowerSDR can measure
At its core, an optical mouse doesn’t actually detect motion—it takes thousands of tiny photographs every second to track the microscopic textures of the surface beneath it. You
Live Streaming Trial from my homebrew LMR SDR 1.1 on 15, FT-8, FT-8 to check propagation. Delta Time (DT) in the display has improved after I installed BkTimeSync:
What is a Cave Radio? A cave radio is a specialized wireless communication system designed to transmit voice and data through solid rock, earth, and water. Standard high-frequency
The term “Cat’s whisker” dipole is a colloquial name for a fan dipole or parallel multiband dipole. It is an incredibly efficient, low-cost way to operate on multiple