This power cable is required for connecting an external antenna to an HDS GPS unit. Additional ohm's terminator may be needed as well.
SDHQ Shipping Policy:All offers of free ground shipping only apply to shipping addresses in the continental United States.(Lower 48 States) ATTN: STATE OF CALIFORNIA CONSUMERS WARNING: Some products may contain chemicals such as DEHP, which can cause cancer, birth defects or other reproductive harm.Learn More