1. CB 814 is applicable on car telephone, the range of frequency can be collocated with the request of the area where the car telephone use.

2. Below is the products that we have designed to be referenced: 26.7-27.6MHz, 144-147MHz and 450-460MHz.

3. The material of the CB Antenna is the best quality copper, stainless steel. The antenna will collocate the base with strong magnetism, and the stainless steel clamp.

4. Notice: The frequency of CB antenna must be exact, and the request of standing wave ratio must be little than 1: 1.5 when you fix the antenna.