LoRa and Chirp Spread Spectrum (CSS) Modulation: How It Works
LoRa (Long Range) is a wireless communication technology that has gained significant popularity in recent…
The Evolution of Internet Radio: From Shoutcast and Winamp to Today’s Streaming Giants
The journey of internet radio is a fascinating tale of innovation, community, and technological evolution.…
Top HF Tactical Radio Manufacturers in the World
High-frequency (HF) tactical radios are essential communication tools in modern military operations, offering reliable long-range…
Top Tactical Radio Manufacturers in the World
Tactical radios play a crucial role in modern military operations, providing secure and reliable communication…
Connecting a Tactical Manpack Radio to a Traditional Telephone Line: A Step-by-Step Guide
In the world of modern communications, there are situations where you might need to bridge…
Unveiling the Evil Crow RF: Your Gateway to Radiofrequency Hacking
In the realm of cybersecurity, the pursuit of innovative tools and techniques to bolster defenses…
Demystifying Aviation Radio Voice Communication: A Comprehensive Guide
In the intricate world of aviation, effective communication is paramount for safe and efficient operations.…
Unlocking Wireless Secrets with the Universal Radio Hacker (URH)
In a world where wireless communication reigns supreme, understanding the intricate dance of signals that…
The Birth of MonstaTek M1
"Hello World. It was only a matter of time that the imagination of tech geeks,…
Rediscovering Time: The Evolution of Wristwatches with Built-In AM/FM Radio
In the dynamic realm of technological evolution, innovation often surprises us by merging the traditional…
Unveiling the Military Radio Antenna: History, Components, and Types
Introduction:In the world of military communication, the radio antenna stands tall as a vital component…
The Art of War: Navigating the Battlefield Without Radio Communication
Introduction:Warfare has evolved significantly over the centuries, with technological advancements shaping the strategies and tactics…
The Importance of Radio Communication in Military Operations: Unveiling the Historical Significance
Introduction: Effective communication has always been the lifeblood of successful military operations. In an era…
BAOFENG Walkie Talkie: A Brief History and Its Role in the Russian-Ukrainian Conflict
Introduction: BAOFENG, a well-known brand in the world of walkie talkies, has gained popularity for…
Technology in Military Tactical Radio: Advancements in the Digital Era
Introduction: In the modern digital era, military operations rely heavily on effective communication systems to…
Hobi – hobi Dalam Radio Amatur
Radio amatur adalah satu nama bagi sifat, perbuatan dan juga gelaran bagi hobi eksperimentasi teknologi…
Ilmu Dalam Radio Amatur
Ada yang bertanyakan apa kebaikan jika berkecimpung di dalam radio amatur. Satu soalan yang agak…
Integriti
Di dalam komunikasi di antara operator radio amatur, terlalu banyak mesej yang berintegriti rendah tersebar.…
Radio Amatur Dan Spanar Hidup
Masyarakat kurang didedahkan dengan apa itu maksud radio amatur yang juga dikenali sebagai ham radio.…
Hakikat Penglibatan Dalam Radio Amatur
Saya perhatikan majoriti pemula dalam dunia radio amatur sekarang bukan bermula dari shortwave listening. Kebanyakan…
Repeater dan Radio Amatur
Penggunaan repeater merupakan satu aktiviti yang sering menjadi pilihan bagi mereka yang mula menceburi di…
Dunia Radio Amatur 9W dan 9M
Jika diperhatikan, masih ramai dikalangan radio amatur di Malaysia suka membeza-bezakan di antara kelas A…
Sejarah Radio Amatur Di Malaysia Melalui Kad QSL
Kad QSL merupakan salah satu medium pengesahan perhubungan atau contact bagi stesen-stesen radio amatur dari…
List Of Best Audio Processing Software For Ham Radio
ableton live nuendo pro tools ozone advanced sonar x3 reason bitwig cubase acid pro reaper…
Listening To Broadcast Radio Stations On Shortwave
Terdapat banyak stesen radio broadcast di gelombang pendek. Rata-ratanya telah berfungsi lebih dari 10 tahun.…
Tips Belajar Kod Morse Bagi Pemula
Untuk mereka yang ingin belajar kod Morse, terdapat 3 kategori kelajuan akan anda dengari apabila…
Isyarat Kesusahan (Distress Signal)
Isyarat kesusahan merupakan satu isyarat yang dikenalpasti pada peringkat antarabangsa yang bertujuan untuk meminta pertolongan.…
Kod Morse Dan Telegrafi
Kod Morse merupakan satu cara menyampaikan informasi berteks dalam satu siri bunyi atau cahaya yang…
Maintaining Communication
When making contact with other station, I usually ask about my signal report. This is…
Eliminate Microphone's Interference
Today, microphone became part of the important component to our transceivers. Most of ham radio…
What is carrier frequency?
A carrier frequency is a single radio frequency with steady amplitude. Alone, it would sound…
SSB – Single sideband modulation
a summary, information or overview describing what is SSB modulation, and how single sideband modulation…
One Stop Reference For Shortwave Listeners
I would like to share about this website that i used a lot when doing…
The Best Amateur Radio Logging App For Linux
I am really satisfied with CQRLog for Linux. It support CW keying, general logging, DX…
Portable Operation
Portable operation is one of the interesting activity for amateur radio operator. Imagine if we…
Malaysian Amateur Radio Outdoor Activities
Estimated population of amateur radio in Malaysia is about 10 thousands. Most of them are…
Amateur radio operator
An amateur radio operator is someone who uses equipment at an amateur radio station to…
CW FACTS AND OPERATING TIPS
By Steven R. Hurst, KA7NOC What does CW mean ? CW stands for "continuous wave",…
What does ‘CW’ really mean?
From Jim Wades, WB8SIW come the following inforation regarding the origins of the term "continuous…
Mesej Tersembunyi (Morse Code) Dalam Lagu
Di Colombia, polis dan askar yang diculik dan ditahan oleh gerila FARC selama 12 tahun…
Panggilan Kecemasan Dari R.M.S Titanic
cerita yang dibikin semula menceritakan bagaimana kehidupan operator radio kapal RMS Titanic, Jack Phillips dan…
Pilite Model KK-9 Shortwave Radio
This is my personal SW, MW and FM radio. SW includes 7 bands. If you…
Kata Kominfo Soal Gangguan Frekuensi Sukhoi
VIVAnews - Kementerian Komunikasi dan Informatika menyatakan tak mau berspekulasi terhadap dugaan adanya gangguan spektrum…
Pilot Dengar Dangdut Ketika Terbang
VIVAnews - Penggunaan frekuensi di Indonesia masih belum tertata dengan baik. Hal itu bisa dilihat…
Sinyal komunikasi sering ganggu penerbangan di Indonesia
Penyebab kecelakaan yang menimpa pesawat jenis Sukhoi Superjet 100, di Gunung Salak masih belum diketahui.…
Mengganggu Frekuensi Penerbangan
TEMPO.CO, Banyuwangi - Ketua Divisi Pemantauan dan Penertiban Balai Monitoring, Iwan Purnomo, mengatakan dua radio…
Dipenjara Kerana Men-“Jamming”
(This article is about Jack Gerritsen of Bell, CA who had the amateur radio callsign…
Physically Small Spiral Antenna
http://www.google.com/patents/US7586462?printsec=abstract&dq=physically+small+spiral+antenna&ei=J1_QT4n2M9DOrQehlLiJDA#v=onepage&q=physically%20small%20spiral%20antenna&f=false
The simplicity of Morse code telegraphy
Morse code is an on-off code. It is not a binary code since the gaps…
Surviving With the Help of Morse Code
Everyone has heard of Morse code. It has been almost 144 years since its inception…
Surfin’: Radioing the Titanic
04/13/2012 By Stan Horzepa, WA1LOUContributing Editor This week, Surfin’ hops on the wayback machine and…
Inspiration and Perspiration — RMS Titanic Distress Signals Heard Again
06/01/2012 The 100th anniversary of the Titanic disaster involved many commemorative events around the world, from Belfast,…
Linear VS Switching Power Supply
For amateur radio operators, linear and switching power supplies are the most common power supplies…
Switching Mode Power Supply (SMPS) Interference
1. Why are Switched Mode Power Supplies (SMPS) associated with radio interference? Switched mode power supplies…
Bagaimana Untuk Memancar Di 40 Meter Band
Saya tertarik kepada komen yang di berikan oleh pelawat blog saya ini. rujuk komen http://9m2pju.blogspot.com/2011/08/2-meter-audio-on-40-meter.html…
Yaesu FT857 All Band All Mode DSP Transceiver
The Yaesu FT-857D is a multimode amateur transceiver that transmits and receives communications on bands…
Basikal Dan Radio Amatur
Ya, basikal dan radio amatur. apa kaitannya ? mari kita lihat dari beberapa sudut, basikal…
MAYDAY MAYDAY
please watch this video first. A proword is short for procedure word, or phrase. MAYDAY…
What Do I Think About QRP ?
QRP means low power, low powered station. it can be a question, answer or a…
Build Your Foxhole Radio
During World War II, GIs in the field built really amazing simple radios to listentoo.…
Decibel
The decibel (dB) is a logarithmic unit that indicates the ratio of a physical quantity…
Antenna diversity
Antenna diversity, also known as space diversity, is any one of several wireless diversity schemes…
We Need More CW Opr
Yes, we need more CW operator on HF bands. Lately, i am so excited working…
Pocketsat+ – Satellites Tracking Software For Your PDA and iPhone
PocketSat+ is a full-featured satellite tracking application for PalmOS and PocketPC devices. It…