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China-Made Fiberglass Base Station Antenna SD-X50D – VHF UHF Dual Band (144/145 & 430/435MHz) for Radio RPT Repeater
Model No.:X50D
Type:Base station Antenna
Place of Origin:China
Frequency Range:144/430MHz or 145/435MHz
Gain:4.5/7.2 dBi
Connector:SO239(UHF-Female)
Impedance:50ohm
Accept OEM:yes
Length:170 cm
Material:Fiberglass / Brass
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Product Details
Characteristic
50Ω standard impedance, VSWR 144MHz is 1.35, VSWR 430MHz is 1.29.
Ensures minimal energy loss; omnidirectional vertical polarization radiation mode, communication distance in open areas can reach several kilometers
Core Performance
The antenna is pre-tuned, no tuning needed. Aluminum alloy construction greatly improves the outdoor working life of the antenna.
Package includes antenna, mounting brackets and stainless steel radials.
NOTICE
During the installation process, avoid any collisions.
It is strictly prohibited to disassemble the antenna components; otherwise, it may lead to poor antenna performance.
The installation position of the antenna should be free of any obstructions.
When used outdoors, it is necessary to equip with lightning protection facilities.
may contain electronic components. Do not discard them randomly.
