Feature Updates & Events
Coming Soon - This article is under preparation

VU2NSB.com is a new website which has not yet been formally launched. We are rapidly populating the website with articles and posts. This article is under preparation and expected to go online soon. Meanwhile, you may browse through the portion of the site which is ready.
Should you wish to stay apprised about the new articles as and when they are posted, you may subscribe to our newsletter. We will inform you when the site is fully functional.
Thank you for your patience and valued patronage.
Best regards,
Basu (VU2NSB)

Related Posts and Articles
- HamSphere 4 April 25, 2015 Real vs HamSphere Virtual vs Hybrid Radio communication and Amateur Radio as the terms suggest, clearly define the mode of communication using electromagnetic (EM) radio frequency waves. Hence it is obvious that the medium of signal…
- SSN, SFI, Solar Data for HF Propagation March 23, 2021 SSN, SFI, Solar Data for HF Radio Propagation Here are some of the important Solar activity parametric data that are responsible for influencing the behavior of the Ionosphere on earth. These, in turn, are instrumental in…
- Watch Radio Modulation Depth for best Signal Clarity May 25, 2020 Set Radio modulation Depth for optimum Clarity For the sake of optimum clarity and intelligibility of radio transmission, the radio modulation depth must be controlled by ensuring that the microphone input level is maintained well within…
- Cubical Quads & Delta Loops October 9, 2019 Cubical Quad antennas and Delta Loops When we think of a Cubical Quad or a Delta Loop, the picture that we usually visualize is a large multi-element structure of vertically oriented wire loops on boom and…
- Space Radio April 24, 2015 What is Amateur Satellite Radio? Amateur satellite radio space communication is by-and-large related to conducting two way QSO between stations at distant geographic locations using earth-orbiting satellites which are usually dedicated to amateur radio use. Historically,…
- Wire Antennas October 6, 2019 HF Wire Antennas - A Primer When we speak about wire antennas, the first and foremost thought that comes to mind is the 1/2λ Dipole antenna. This is indeed a classic antenna that is not only…
- How badly can high Local Ambient QRM affect HF Radio? March 22, 2021 Effects of Local Ambient QRM on HF Radio Local ambient QRM (Noise) from various electrical appliances and other sources in the neighborhood often adversely affect HF radio communication. The negative effects of local QRM on an…
- Radio Rigs April 24, 2015 What are Radio Rigs for Amateur Radio? Radio rig is a generic term used by an amateur operator for the radio station equipment. It includes not only the primary transmitter and receiver (or transceiver) but also…





(No Ratings Yet) - Please vote the article with your valuable star rating. Thanks! Basu (VU2NSB)








Recent Articles & Posts
-
Multiband End-fed Half-wave EFHW Antenna
Multiband End-Fed Half-Wave EFHW Antenna The End Fed Half Wave antenna or the popularly known EFHW antenna has been around almost ever since the inception of HF radio. Nevertheless, the EFHW antenna had in the Read More…
-
SSN, SFI, Solar Data for HF Propagation
SSN, SFI, Solar Data for HF Radio Propagation Here are some of the important Solar activity parametric data that are responsible for influencing the behavior of the Ionosphere on earth. These, in turn, are instrumental Read More…
-
Learn CW Morse Code – Lesson Set 2
Learn CW Morse Code – Lesson Set 2 This is Lesson Set -2 in our multi-part series of CW Morse Code hands-on tutorials where we will introduce numerals and a few important punctuation marks as Read More…
-
Learn CW Morse Code – Lesson Set 1
Learn CW Morse Code – Lesson Set 1 This article on Learn CW Morse Code – Lesson Set 1 is the first in our series of lesson sets for beginners and perhaps others too, to Read More…
-
Learn CW Morse Code – Get Started
Learn CW Morse Code – Get Started If you are reading this article, then in all probability you either wish to learn CW Morse Code from the scratch or are one of those who learned Read More…
Recent Blog Posts
- EMI-RFI and Noise related HF Radio Station performance loss
- Low SSN – Why do most Hams find HF Radio so difficult?
- Is FT8 popularity growing at the cost of SSB Phone and CW?
- Interpretation of S-Meter Noise Floor in HF Radio Receivers
- How badly can high Local Ambient QRM affect HF Radio?
- 100W on a Wire Antenna – How far would it reach?
- Understanding Antennas – The Good, the Bad, and the Ugly
- How to get started on ISS Cross band Repeater?
Blog Categories
- Antennas and Arrays (6)
- CW and Digi-modes (2)
- Radio Communication (8)
- Radio Wave Propagation (10)
- RF Transmission Lines (2)
- Space Communication (1)