Chelegance 80M Coil for MC-750 Portable Antenna

Chelegance 80M Coil for MC-750 Portable Antenna

The Chelegance 80-Meter Loading Coil is a precision-engineered add-on designed to extend the operational range of the MC-750 portable antenna system. By introducing high-Q inductance at the base of the radiator, this coil allows the standard MC-750 kit to achieve resonance on the 3.5 MHz (80m) band, a frequency range typically requiring much larger, permanent antenna structures.

This component is built for the portable operator who needs reliable "low-band" performance for nighttime communications or NVIS (Near Vertical Incidence Skywave) propagation. It integrates seamlessly into the existing MC-750 hardware stack, maintaining a stable mechanical connection while providing the electrical loading necessary for 80-meter operation.

Key Technical Features:

• Expanded Band Capability: Specifically wound to bring the 5.6-meter telescopic whip into resonance on the 80m band (3.5 MHz – 3.9 MHz).
• High-Efficiency Design: Constructed as a "High-Q" loading coil to minimize resistive loss, ensuring that more of your radio’s power is radiated rather than dissipated as heat.
• Optimized Power Handling: Rated for 100W PEP (SSB) and 50W for digital modes (FT8/CW), making it compatible with standard 100-watt portable transceivers.
• Modular Integration: Features standard M10 threading, allowing it to be installed between the ground spike and the antenna arm/whip in seconds without the need for tools.
• Field-Ready Durability: Housed in a weather-resistant casing designed to withstand the physical demands of POTA, SOTA, and emergency deployment.