The OSCAR (Orbiting Satellite Carrying Amateur Radio) program represents over six decades of incredible innovation, starting with a small group of enthusiasts and growing into a global movement
The Thwaites Glacier in Antarctica—often called the “Doomsday Glacier”—is melting much faster than previously modeled. Recent research published in October 2026 reveals that warm seawater is flushing deep
You may wonder how hydrogen, the lightest element can be made into a metal. Remember that it belongs to Group I of the periodic table which contains well
While true “flying cars” for your daily commute aren’t a reality just yet, working prototypes are actively taking to the skies. The industry is currently in an advanced
Part 1: Indian Regulations and Operating Procedures 1. What is the standard callsign prefix for Indian Amateur Radio stations? A) VU B) IN C) 4X D) W Answer:
The name Fox SDR (or FoxSDR) currently refers to two distinct and notable projects within the amateur radio and SDR communities: 1. FoxSDR Standalone Transceiver by VU3ZOF This
I am compiling 50 brand-new questions covering new areas of the ASOC General Grade syllabus, including advanced electronics, additional Q-codes, propagation phenomena, and Indian regulations. ASOC General Grade
Here are 50 Multiple Choice Questions (MCQs) for the Indian Amateur Station Operator’s Certificate (ASOC) General Grade examination, covering electronics theory, radio principles, and Indian regulations. Part 1:
The LMR SDR V1.7 is a multiband software-defined transceiver designed by YE3CIF. Its major upgrade from earlier iterations is the integration of a 15-watt power amplifier directly onto
A “space jellyfish” is a spectacular, luminous atmospheric phenomenon that sometimes occurs during rocket launches. It happens during morning or evening twilight (just before sunrise or after sunset)
