Chelegance MC-750 Portable Antenna Radial Wire Discs are a convenient grounding solution designed to enhance portable vertical antenna installations. Featuring an M10 x 1.5 mounting interface, it is specifically designed for the Chelegance MC-750 and can also be used with other compatible M10 ground-plane antenna systems.

By providing an organized radial wire attachment point, this accessory helps create a more effective ground-plane system for portable operations. When used with properly sized radial wires and suitable mounting hardware, it can contribute to improved transmit and receive performance. Its lightweight, compact design makes it an excellent addition to portable HF operating kits, field deployments, POTA, and other on-the-go amateur radio activities.

Important Compatibility Information

• Designed primarily for the Chelegance MC-750 and other compatible M10 ground-plane antenna systems.

• Not compatible with the original yellow radial supplied with the MC-750 antenna.

• The radial disc uses 4 mm gold-plated connection pins, while the original MC-750 radial uses a 3 mm connector, resulting in a size mismatch.

• Compatible radial wires must be supplied by the user.

• Recommended radial wire: ~18GA wire.

• Radial wires must be soldered to the supplied gold-plated connection pins before use.

• For use with the JPC-12

  antenna system, the original JPC-12 spike is not long enough. An MC-750 spike is recommended for proper installation.

Ideal for operators looking to build a more versatile portable antenna system, the Chelegance Radial Wire Disc provides a simple and effective way to add custom radial wires to compatible M10 ground-plane antennas.

Includes:

• (1) Radial Disc

• (12) 4mm Banana Plugs

Additional Feature and Specifications:

• Disc Diameter: l.971in. (50mm)

• Disc Thickness: 0.43in. (11mm) includes protruding parts

• Banana Plug Size: 0.16in. (4mm)/

• Ground Disc Weight: 0.09lbs. (40g)

Important Notes:

* The yellow radials of the MC-750 antenna are NOT compatible with the ground disc.

* When used in combination with the MC-750 antenna, the threaded nuts and gaskets need removed from the spike.