Check the listing for details. Pro Trucker CB Radio Antenna Grounding Strap for CB Mount. Condition: New. Listed at 14.95 USD. Pro Trucker CB radio antenna grounding strap for CB radio antenna mounts! If you're planning on mounting your CB radio antenna onto a poorly grounded or even a non-grounded surface but you don't want to mess around with a No Ground Plane (NGP) antenna, then this strap is a much needed addition to your antenna setup. Install instructions for achieving a solid ground are extremely easy, simply run this 6" ground strap from your CB mount to a solid metal surface on your vehicle. This is a particularly nice accessory for use on truck toppers, RVs, or other vehicles with non-metal roofs. Pro Trucker has been developing CB accessories for more than 30 years, and their products are second to none in the industry! Try this grounding strap today, and you'll be glad you did! This copper high conducting electrical lead solves light dimming problems and reduces radio noise by grounding charging system. Also suitable for a broad variety of industrial and commercial uses