Shift on Ham Radios: How to Use It Effectively
Ham radio operators often overlook the shift feature, but using it effectively can significantly improve your communication. Whether you’re working a local repeater or chasing DX on HF, this function…
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Building a Small Contest Station for Ham Radio
Contesting is one of the most exhilarating aspects of amateur radio. If you like chasing rare DX, racking up QSOs, or gunning for a top score, building a capable contest…
Which Ham Radio Band/Mode Range Travels Farthest?
When it comes to amateur radio, one of the most exciting challenges is discovering which Ham Radio Band/Mode Range travels farthest?—commonly known as DXing. While factors like time of day,…
Boost Weak Signals: How to Tools and Techniques
In the world of radio communication, weak signals are inevitable. Learn how to boost weak signals to improve you communication needs. Fortunately, there are several proven techniques and tools that…
Noise Blanker Filters (NB) in Amateur Radios
What is a Noise Blanker Filter? The noise blanker filters is a feature in amateur radios designed to reduce pulse-type noise that interferes with signal reception. This type of noise,…
Digital Signal Processing (DSP) in Amateur Radios
What is Digital Signal Processing (DSP)? Digital Signal Processing (DSP) is a technology used in amateur radios to improve audio clarity by reducing unwanted noise and enhancing weak signals. Unlike…
Dynamic Noise Reduction (DNR) in Amateur Radios
What is Dynamic Noise Reduction (DNR)? Dynamic Noise Reduction (DNR) is an advanced signal processing feature in amateur radios that reduces background noise while preserving speech clarity. By filtering out…
What is VOX (Voice Operated Transmit) in Radio Communications
What is VOX? VOX(Voice Operated Transmit) is a feature in two-way radios that allows hands-free communication. Instead of pressing the push-to-talk (PTT) button, the radio automatically transmits when it detects…
Audio Peak Filter: Boosting Weak Signals
The audio peak filter is designed to pull in weak signals that can be a challenge in amateur radio, especially in CW. Background noise, interference, and fading often make it…
SSB Bandwidth Explained: Wide vs. Narrow
SSB bandwidth refers to the range of frequencies a signal occupies. Standard SSB transmissions typically fall within 2.4 kHz to 3.0 kHz. However, some radios allow adjustments, enabling operators to…