MAF94149

VSWR:	2
Applications:	Bluetooth, WLAN
Height (Max):	0.475" (12.06mm)
Mounting Type:	Surface Mount
Ingress Protection:	--
Termination:	Cable (80mm) - IPEX
Features:	--
Gain:	2.5dBi, 4.8dBi
Return Loss:	--
Series:	--
Number of Bands:	2
Antenna Type:	PCB Trace
Frequency Range:	2.4GHz ~ 2.5GHz, 4.9GHz ~ 6GHz
Frequency (Center/Band):	2.4GHz, 5.5GHz
Frequency Group:	UHF (2 GHz ~ 3 GHz), SHF (f > 4 GHz)
Part Status:	Active
Packaging:	Bulk

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Introduction

MAF94149 is a type of RF antenna which is designed with the purpose of enabling better wireless signal transmission and reception for a variety of communication devices. It is an antenna that has been specifically constructed for the transmission and reception of radio signals in a variety of frequencies including FM, GSM, WIFI, WiMAX, and others. The antenna is designed to provide improved coverage in both indoor and outdoor environments and can be used in a variety of applications, from residential, commercial, industrial, and military applications.

Application Field

MAF94149 antenna is the perfect choice for various types of communication implementations, such as 921MHz-960MHz PCS/GSM/AMPS mobile phones, 2.4GHz Wi-Fi, WiMAX, Zigbee, Bluetooth, and other wireless applications. It can also be used for other types of application such as entertainment and educational applications, and vehicle-mounted wireless devices. It is also ideal for telemetry applications, and for extending the coverage area of existing radio repeater systems.

Working Principle

The working principle of the MAF94149 is that it is a wide-band antenna that is designed for operation within the frequency range of 921MHz-960MHz. As such, it can receive and transmit radio signals in a wide range of frequency bands. The antenna consists of a dipole element which is connected to a coaxial feed line via a BNC connector. The coaxial line helps to transmit the signal to the receiver or the transmitter, and also helps to reduce losses due to Ohmic losses. The antenna also has an external balun which allows the antenna to be used in both horizontal and vertical polarization, helping to maximize the efficiency of the system.

Performance

The performance of the MAF94149 antenna is quite impressive. It has a gain of 3 dBi in the frequency range of 921MHz-960MHz. It has a peak gain of 3.7 dBi at 930 MHz and an SWR of less than 2. It also has an absorption level of less than 1dB. Furthermore, the antenna has a low VSWR of 1.4 and an impedance of 50 ohms, making it highly efficient in signal transmission and reception. Additionally, the antenna has a wide-bandwidth of up to 300 MHz, allowing for the transmission and reception of a wide range of frequencies.

Advantages

The MAF94149 antenna has a number of advantages over other types of antennas. Firstly, its wide bandwidth of up to 300 MHz allows for multiple frequency ranges to be covered simultaneously, helping to improve the efficiency of the system. Secondly, the antenna has an impressive gain of 3 dBi across the frequency range, making it highly efficient in both receiving and transmitting signals. Thirdly, the antenna has a low VSWR and an impedance of 50 Ohms, helping to reduce signal loss due to Ohmic losses. Lastly, the antenna also has an external balun and a BNC connector to reduce losses due to impedance mismatch and allow for easier connectivity.

Conclusion

In conclusion, the MAF94149 antenna is a highly efficient and reliable type of RF antenna. It is designed for use within the frequency range of 921MHz-960MHz. It has a wide bandwidth of up to 300MHz, an impressive gain of 3 dBi across the frequency range, a low VSWR, and an impedance of 50 Ohms. The antenna also has an external balun and a BNC connector to reduce losses due to impedance mismatch and make it easier to connect. The antenna is perfect for a wide range of applications, including 921MHz-960MHz PCS/GSM/AMPS mobile phones, 2.4GHz Wi-Fi, WiMAX, Zigbee, Bluetooth, and other wireless applications. Moreover, it is also highly suitable for telemetry and other applications in commercial, residential, industrial, and military settings.

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