Guangxi Dikai Science & Technology Co., Ltd.| Manufacturer
Guangxi Dikai Science & Technology Co., Ltd.

China Manufacturer with main products: SPD, Arrester, Lightning Arrester, Surge Protector, Surge Protective Device, Surge Protection, Lightning Rod, Air Rod

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Lightning Protection Device for Antenna Signal

Supply Ability: 3,000 Piece/Pieces per Month
Shipping: 1-15days
Payment Terms: T/T(Bank Transfer), PayPal
Place of Origin: Guangxi in China
Packaging Details: carton


This surge arrester is designed and manufactured according to ICE standard and national communication standard. Designed in accordance with the principle of current discharging, clamping and filtering, the product can efficiently discharge the lightning current and fight against lightning electromagnetic pulse. It is useful for the lightning protection of antenna of wireless telecom equipment.
Characteristics of lightning arrester
(1)Many choices of interface models ----BNC,N,L16,SL16,TNC,DIN,SMB,SMA
(2)Large current capacity, low loss
(3)Multi-grade protection, low residual voltage, fine transmission property
(4)Rapid response, easy installation and maintenane
Application scope
(1)  Antenna of mobile station
(2)  Antenna of satelite receiver
(3)  Antenna of short wave equipment or ultrashort wave equipment like walkie-talkie
(4)  Amplifier of cable TV
(5)  Short wave antenna
(6)  Wireless transmiter and wireless receiver
Product Name
DK-f 50 type Antena SPD
Nominal discharge current (8/20μs)(kA)
Max continuous operating voltage (8/20μs)(kA)
<=   20
Voltage protection level (8/20μs)(V)
Transmission power (W)
Operating frequency (MHZ)
Standing-wave ratio
Insertion loss(dB)
Characteristic Impedance
50 ohm
Port models
N(or SL16,L16)-J/K
Ambient temperature
-25 ~ +70 degree centigrade
Ambient humidity
Overall size(mm)
OEM,private label is welcomed.
Special lightning arrester can be made according to customer’s requirments.
We have been in this industry for more than 20 years, we believe our rich experience and advanced technology will provide our customers best lightning arrester and service.

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