What Is Cross Band Repeat
Certain dual-band amateur radios feature a powerful function called cross band repeat. Particularly mobile transceivers. It allows the radio to receive on one band (usually UHF or VHF) and automatically…
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Single Sideband: Understanding This Mode
Single Sideband, or SSB, is a highly efficient form of amplitude modulation widely used in amateur radio, marine communication, and aviation. While AM transmits a carrier and two identical sidebands,…
The Holy Cluster: Next-Gen Ham Radio DX Spotting Tool
The Holy Cluster is a modern web-based DX cluster for amateur radio operators. It plots live worldwide spots on an interactive map, making DX (long-distance contact) hunting more intuitive than…
QSL Cards: The Paper Confirmation
QSL Cards are paper confirmations of signals that traverse the airwaves, a tangible and cherished tradition that is still going strong today. Much more than a mere confirmation of contact,…
How to Send QSL Cards
How to Send QSL Cards, many hams exchange cards to complete DXCC, Worked All States, or other operating awards. Some radio contests even require QSL card confirmation to verify your…
Radio Waves: Understanding The Process
How a Radio Waves are Transmitted is a complex and fascinating process that begins with electrical energy and ends with invisible waves traveling through the air. Each component in the…
Amplifier Bias Explained
What is Amplifier Bias Amplifier bias refers to the steady voltage or current applied to the input of an amplifying device, typically a transistor or vacuum tube when no signal…
6 Meters: The Magic Band
The 6-meters band, fondly nicknamed “the magic band,” holds a special place in the hearts of amateur radio operators. Sitting just above the HF bands and below the VHF spectrum,…
How to Get a DMR ID Number
To use Digital Mobile Radio (DMR) on amateur radio networks, you must register for a unique DMR ID number. This number identifies your radio on DMR systems like BrandMeister or…
Analog vs DMR Range on Ham Radio VHF/UHF Bands
When comparing Analog vs DMR Range on 5 watt handheld ham radios within the VHF and UHF bands, the conversation often centers around range and clarity. Although both modes serve…