Daria

The Chelegance MC‑599 shortwave dipole antenna is designed for portable and versatile use across multiple amateur radio bands. Proper adjustment of the antenna whip is essential to achieve optimal performance, reduce standing wave ratio (SWR), and ensure reliable transmission and reception. 1. Attach Whips Before Extending Before extending the whip sections, make sure each whip …

How to Adjust the Whip of the MC‑599 Antenna for Operation in Each Band Read More »

The MC-750 portable antenna system is already well known among amateur radio operators for its versatility on multiple HF bands. One of the most common questions we receive is: “Can the MC-750 be used on the 30-meter band (10 MHz)?” The answer is simple: Yes, it can! With just a small adjustment, the standard MC-750 …

How to Use the MC-750 on the 30m Band (10 MHz) Read More »

When choosing a portable HF antenna, MC-750 and JPC-12 are two options with similar performance but distinct design features. Below, we’ll explore their main differences to help you decide which best suits your needs. 1. Design & Performance The MC-750 operates as a full-size vertical antenna above 14 MHz. It also features banana plugs for …

MC-750 vs. JPC-12: A Comparison of Two Portable HF Antennas Read More »

Preparation 1. Download Tools:      – [Recovery Firmware Package](your-website-link/SV6301A_RecoveryUpdate.zip)      – Driver package (included in the firmware ZIP)   2. Requirements:      – Phillips screwdriver      – USB cable (preferably original)      – Windows PC   Step-by-Step Instructions Step 1: Prepare the Device   1. Power off the device completely.   2. Remove four screws …

Self-Service Guide: How to Safely Upgrade Recovery Firmware for SV6301A Devices Read More »

CNtoU JMount – 07 is an adjustable mobile antenna bracket for JPC-7 and JPC-12 antennas.It offers flexible orientation adjustments, allowing the antenna to be positioned vertically or horizontally. This makes it ideal for installations in limited spaces, such as apartment balconies. The bracket ensures effective HF antenna deployment while maintaining a compact profile. Product Overview …

CNtoU JMount – 07: Compact Adjustable Antenna Mounts for JPC-7&12 Antennas Read More »