SD-TK2107S 400-520MHz RF Antenna | 2.15dBi Vertical Omni SMA-Female ABS Black
The Shengda SD-TK2107S is a compact RF antenna designed for 400-520 MHz communication systems. With a gain of 2.15 dBi, vertical polarization, and omni-directional radiation, it provides stable and reliable signal performance.
Featuring a standard SMA-Female connector and 50 Ohm impedance, the antenna ensures efficient signal transmission with low VSWR (≤1.5). Constructed with durable ABS material and finished in black, the SD-TK2107S is suitable for RF communication devices, FM radio systems, and wireless modules operating in the UHF band.
- Model No.
- TK2107S
- Type
- RFID/NFC Antenna
- Place of Origin
- China
- Frequency Range
- 400-520MHz
- Gain
- 2.15dBi
- Connector
- SMA-Female
- V.S.W.R
- Less than 1.5
- Impedance
- 50ohm
- Accept OEM
- yes
- Length
- 165mm
- Material
- TPEE
Product Overview
The SD-TK2107S is engineered for stable UHF communication within the 400-520 MHz frequency range. Designed with vertical polarization and omni-directional radiation, it provides uniform 360° horizontal coverage, ensuring consistent signal transmission and reception.
Its compact structure and lightweight ABS housing make it suitable for integrated wireless devices and communication equipment.
Electrical Specifications
-
Frequency Range: 400-520 MHz
-
Gain: 2.15 dBi
-
Impedance: 50 Ohm
-
VSWR: ≤1.5
-
Polarization: Vertical
-
Radiation Pattern: Omni-directional
Performance Characteristics
-
Stable UHF band performance
-
Low VSWR for efficient signal transmission
-
Vertical polarization for compatibility with standard RF systems
-
Durable ABS construction suitable for indoor and light outdoor use
- part of antenna is individual packed in PE/PVC Bag.
- Each antenna will be tuned to best performance before delivery.
- We will provide customized packaging services based on the size of your antenna products (such as length, diameter, interface type, etc.) to ensure zero damage during transportation.
- All packages have passed the 1.2m drop test
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.
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