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SD-M800 400-868MHz Two Way Radio Antenna | 2.5dBi Vertical SMA-Male/TNC Handheld Antenna
The SHENGDA SD-M800 is a compact wideband two way radio antenna designed for 400–868 MHz communication systems. With 2.5dBi gain and low VSWR (<1.5), it ensures stable signal transmission and efficient performance across UHF and ISM frequency bands.
Featuring a 165mm length and vertical polarization, the SD-M800 is suitable for handheld radios and wireless communication devices. Available with SMA-Male or TNC connector options, it offers flexible compatibility for various applications.
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Product Details
Model No.:SD-M800
Type:Two way radio antenna
Place of Origin:China
Frequency Range:400-868 MHz
Gain:2.5dBi
Connector:TNC
V.S.W.R:Less than 1.5
Impedance:50ohm
Accept OEM:yes
Length:165mm
Material:TPEE
Product Overview
The SD-M800 is engineered to operate across a wide frequency range of 400–868 MHz, making it suitable for UHF communication systems, industrial radios, and ISM band wireless devices.
Its compact 165mm design provides a balance between portability and signal performance, improving communication reliability compared to standard short antennas.
Electrical Specifications
Frequency Range: 400–868 MHz
Gain: 2.5 dBi
The low VSWR ensures efficient signal transmission with minimal reflection, supporting stable and clear communication.
VSWR: Less than 1.5
Polarization: Vertical
Performance Characteristics
Height: 165 mm
Connector Options:
SMA-Male
TNC
The compact structure allows easy installation on handheld radios and portable wireless devices without adding unnecessary weight or bulk.
Polarization Type: Vertical
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.
