KL-300BX-D electric lifting small three-wire antenna
Emergency communication dispatching
Ultrashort wave radio
Short wave remote control
- Product Features
- Technical parameters
- 设备名称: KL-300BX-D electric lifting small three-wire antenna
The antenna used in the field temporary short-wave radio station shall meet four requirements: ① small size, light weight and easy to carry; ② convenient installation and collection; ③ frequent installation is not easy to damage; ④ high energy efficiency, which makes up for the impact of simple installation on communication quality.
The KL-300BX-D electric lifting small three-wire antenna is developed in accordance with the above requirements, which is very suitable for emergency field operation communication requirements. It is mainly used for long-distance communication of short-wave piggyback station and static communication of vehicle-mounted station. Its vibrator is made of strong steel and copper composite, 28 meters long and 0.6 meters wide, with a working frequency band of 3-30MHz and a full-band standing wave ratio of better than 2:1, with 125W short-wave radio can meet the communication needs within the radius of 1000km., With 20W shortwave piggyback station can meet the communication needs within a radius of 600km.
The rod body of the electric lifting frame is made of high-strength aluminum alloy material, compact structure, electric/manual optional lifting, convenient operation, and labor-saving. The electric lifting frame rod adopts "double extension mechanism", each section of the movable rod is lifted at the same time, the speed is fast, and the erection height of the antenna can be adjusted according to the communication demand within the height range of 4-7 meters. The electric lifting frame rod has a closing height of 1.2 meters and a total weight of 20kg, which can be conveniently placed in the trunk of a small vehicle.
KL-300BXPortable small three-wire antennaParameters
Frequency range (MHz)
Rated impedance (Ω)
PER power (W)
Total length of antenna (m)
Standing wave ratio (VSWR)
<2:1 (except for individual frequency points)
Antenna width (m)
KL-300BX-D electric lifting small three-wire antenna frame pole parameters
Aluminum alloy tube glass steel pipe
Pipe diameter (mm)
Total height (m)
7M (including glass fiber reinforced plastic insulating rod)
Closure height (m)
Electric hand crank is optional, electric screwdriver can be raised and lowered no less than 10 times in one charge
Total weight (kg)
≤ 19 (excluding auxiliary porch)
Equipped with auxiliary materials
Ground nail, pull rope, hammer, feeder, electric screwdriver, portable cloth bag
Through continuous accumulation, continuous innovation, and gradually improve their own product chain, the company developed emergency communications software systems have entered the government and military customer market, and access to customer recognition and support.
Company address: Room 301, Block B, Zhejiang Digital Intelligence Engine Innovation Park, 131 Xiba Road, Yuhang District, Hangzhou City
Zip Code: 311122