Ebook ASOC study guide : ASOC Objective type questions
Master Your Amateur Radio License: Complete ASOC study Guide for Indian Hams Getting your Amateur…
Articles
Ebook
Videos
Video – Reception HAMBEL Belgaum HF net in my RSP1 SDR
Belgaum HF net conducted at 7050khz using RSP1 SDR [embed]https://youtu.be/4-s2A9SOLJI[/embed] Receiver - MSI.SDR dongle, 66…
Videos
Video – AIR MW DRM Reception
All India Radio chennai -A DRM digital transmission reception at my listening post in Krishnagiri…
audio
Circuits
Circuits – Dark Room Timer
The Dark Room Timer circuit described here provides a pleasant musical tone in your darkroom…
Circuits
QRP
Transmitter
Do it yourself Shortwave Transmitter circuit
This Shortwave Transmitter circuit operates in shortwave HF band (6 MHz to15 MHz), and can…
Circuits
Circuits – Check Digital Or Linear Circuits With The Flick Of A Switch
A simple logic probe in concert with a signal source can be used to check…
Circuits
MAX2633 based VHF Preamplifier using for entire VHF band
Here is a high performance RF amplifier using MAX2633 for the entire VHF band that…
Articles
Technical Article -Tutorial on Spread Spectrum Technology
Tutorial on Spread Spectrum Technology Author - D.Prabakaran Spread spectrum technology has blossomed from a…