Top Amateur Radio Websites – Issue 2641

This week, we’re looking at a few antenna projects that might spark some interest for those running VHF/UHF. There’s a good bit on J-poles, specifically for 2 meters and dual-band operation, using everything from twin lead to copper pipe. We also have a solid 5/8-wavelength vertical build for 2 meters that avoids loading coils, which is always a plus for efficiency. Beyond the hardware, there’s a handy utility for Windows users who need virtual serial ports—something that comes up often when integrating various logging or control software. And for those still honing their CW skills, or just curious, a browser-based Morse code decoder that works from images could be quite useful. These selections touch on practical builds and software tools that can enhance both home station and portable setups.

Dual-Band VHF UHF J-Pole Antenna Construction

This resource details the construction and performance of a dual-band J-pole antenna. It's designed for 2-meter and 70-cm operation, utilizing readily available TV twin lead, making it a practical project for VHF/UHF enthusiasts.

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Build a Copper Cactus Dual-Band Super J-Pole Antenna

This guide provides instructions for building a Copper Cactus Dual-Band Super J-Pole Antenna. It covers copper tubing cuts, soldering techniques, SO-239 fitting installation, and a complete parts list, benefiting those looking for a robust dual-band antenna.

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All-Copper J-Pole Antenna Construction for 2 Meters

This detailed guide focuses on constructing an all-copper J-Pole antenna specifically optimized for 2-meter operation. It emphasizes soldered connections and DC grounding, offering a durable and effective antenna solution for 2M operators.

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Virtual Serial Cable for Windows

PortFlux is a virtual serial cable software designed for Windows x64 and ARM64 systems. It enables the pairing of virtual COM ports, facilitating inter-application communication for various amateur radio software setups.

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Construction of a 5/8-Wavelength Vertical Antenna for 2 Meters

This guide provides detailed construction steps for a 5/8-wavelength vertical antenna for 2-meter FM. It highlights a design that eliminates loading coils through a series inductor, achieving a 50-ohm match for improved performance.

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Read Morse – Text and Image trasnslator

This browser-based Morse code image translator decodes CW from various image sources like screenshots, scans, and photos. It processes images locally for privacy and offers editing and audio output, assisting CW learners and operators.

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That wraps up this week’s collection of resources. We hope these selections offer some practical insights or inspire your next project. Be sure to follow us for next week’s roundup, and we always appreciate your thoughts and comments on our social channels.