RF Chamber Aeroflex 4921 RF Shield + 4914 Antenna Coupler M375448 AG248698

RF Chamber Aeroflex 4921 RF Shield + 4914 Antenna Coupler M375448 AG248698

Aeroflex 4921 RF Shield

The RF Chamber, also known as the Aeroflex 4921 RF Shield Box, is a reliable and high-quality enclosure created by the well-known telecommunications company Willtek. It is designed to shield and isolate radio frequency signals effectively. This shield box is ideal for testing RF devices as it creates a controlled testing environment, eliminating unwanted interference and preventing signal leakage. The Aeroflex 4921 RF Shield Box has advanced features such as built-in filters and attenuators, allowing users to customize the testing conditions to meet their specific requirements. With its strong construction and excellent performance, this shield box is widely used in various applications including research labs, manufacturing facilities, and service centers for accurate testing and troubleshooting of RF devices.

Specifications:

– Frequency range: 100 MHz to 8 GHz

– Shielding effectiveness: >80 dB at 1 GHz, >70 dB at 3 GHz

– Internal dimensions: 500 mm x 400 mm x 400 mm

– RF connectors: N-type female connectors

– RF power handling: 100 W continuous, 1000 W peak

– Control interface: USB, Ethernet, GPIB

– Supported test modes: CW, AM, FM, Pulse

– Supported modulation types: AM, FM, PM, ASK, FSK, PSK

– Supported measurement functions: power, frequency, modulation, BER, EVM

– Supported standards: GSM, CDMA, WCDMA, LTE, Wi-Fi, Bluetooth

Aeroflex 4914 Antenna Coupler M375448 AG248698

The Aeroflex 4914 Antenna Coupler is specifically designed for TETRA systems and is used to verify the performance and functionality of TETRA radios during manufacturing or testing. It ensures that the radio’s antenna is properly connected to the transmission line, improving signal transfer and minimizing signal loss. The Aeroflex 4914 has advanced features such as automatic tuning, impedance matching, and power measurement capabilities, making it an essential tool for TETRA radio manufacturers and testing laboratories. Its compact and durable design, along with its user-friendly interface, allows for easy integration and operation. With the Aeroflex 4914, TETRA radio manufacturers can ensure their devices meet high standards of performance and reliability.

Specifications:

– Frequency range: 380-430 MHz

– Input power: 5 watts

– Impedance: 50 ohms

– VSWR: <1.5:1

– Insertion loss: <1 dB

– Isolation: >20 dB

– Antenna connection: N-type female

– RF connector: SMA male

– Dimensions: 165 x 115 x 43 mm

– Weight: 400 grams

– Operating temperature: -20 to +55 degrees Celsius

– Compliance: TETRA standard EN 300 392

Simplifying testing of PMR radios and CDMA 450 mobile phones.

The Aeroflex 4914 Antenna Coupler makes testing of PMR

terminals easier. Where technicians previously had to move

around many RF adapters (radio frequency adapters)

for different types of equipment, they now can simply place the

unit under test on the 4914 Antenna Coupler, adjust the

shuttle to a predefined position and start the test. Using a

coupling device with an antenna has the additional

advantage of including the antenna in the test whereas

individual adapters are often connected in place of the

antenna or with a connector that bypasses the antenna.

• Easy to use – no complicated wiring and handling

• Unique moving shuttle ensures best coupling position

• High repeatability using snap-in (preset) positions

• Optimized for use with Aeroflex’s 4921 RF Shield

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