3G 2.5dBi Rubber Duck Antenna with SMA (M) St. Connector

100 Piece (MOQ)

Business Type Manufacturer, Exporter, Supplier, Trader, Distributor
Color Black
Gain 2.5dBi
Frequency 824~960 / 1920~2690 MHz
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Preferred Buyer From

Location Worldwide

Product Details

Type
External Antenna
Product
Antenna
Mounting
Connector Mount
Dimension
50±2mm
Connector
SMA Male
Orientation
Straight
Product Code
ET-WC2.5R-SMS
Payment Terms
L/C, D/A, D/P, T/T, Western Union
Delivery Time
5 Days

The 3G 2.5dBi Rubber Duck Antenna you're referring to is a compact, omnidirectional antenna designed for use with 3G cellular networks. Here’s a breakdown of its components:

  1. 3G Antenna: Specifically tuned to enhance signal reception and transmission for 3G networks.

  2. 2.5dBi Gain: The 2.5dBi gain indicates a lower level of signal enhancement compared to higher-gain antennas. It provides a decent performance for close-range or less demanding applications but might not offer as much range as higher-gain antennas.

  3. Rubber Duck: This term refers to the antenna’s design, which is typically a small, flexible, and durable antenna that’s easy to mount. It’s often used in portable or compact devices.

  4. SMA (M) St. Connector: This stands for SMA Male Straight Connector. SMA connectors are standard in many RF applications, and the “male” connector has a pin that fits into a corresponding female connector. "St." indicates it's a straight connector, as opposed to an angled one.

Use and Applications

This type of antenna is commonly used in various devices like routers, modems, and other 3G-enabled equipment where space is limited and moderate signal gain is sufficient. The rubber duck design is particularly suitable for portable or indoor use where a more robust and flexible antenna is advantageous.

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