Overview

The antenna design adopts the currently popular design method internationally, that is, the antenna element adopts an integrated casting method, and the antenna feeding system adopts a high-power coaxial feeding method to meet the technical requirements of high peak power for digital transmission. Copper silver plating process for feeding inner conductor; The reflector plate is made of stainless steel material with a thickness greater than 2mm; The feeding protection cover is made of fiberglass resin with a thickness greater than 5mm; Antennas have the characteristics of strong consistency, low feed loss, good sealing performance, and wide frequency band.
The outer conductor of the power divider is made of high-quality precision drawn copper tube, and the outlet is H62 brass. Adopting high-power coaxial design, internally calculated according to Chebyshev or binomial impedance transformation, with small in band fluctuations and wide frequency band. The design of the power divider can be based on the principle of P1: P2=Z2: Z1 to achieve unequal power distribution design, in order to meet the coverage requirements of different launch site types.

Features

The design of the antenna system adopts a fully enclosed form to ensure the waterproof performance of the entire antenna feeder system.
The waterproof sealing of the system shall be strictly implemented in accordance with the regulations.
1. Apply thread glue to the joint.
2. Then wrap the self-adhesive filling tape around it.
3. Wrap waterproof insulation tape again.
4. Finally, use heat shrink tubing for heat shrink sealing.