BBV 9719 Preamplifier (18-26.5G)-Century Wisdom (Suzhou) Testing Technology Co., Ltd

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BBV 9719 Preamplifier (18-26.5G)

Brand:

SCHWARZBECK

Product Description
Main features
Technical parameters

- Commodity name: BBV 9719 Preamplifier (18-26.5G)
- Commodity ID: 1064721027570487296
- 品牌11: SCHWARZBECK
- 描述: Low noise and low power broadband amplifiers are used to improve the sensitivity of field strength tests and general attenuation tests, up to 28GHz.
- 品牌: SCHWARZBECK
Low-noise and low-power broadband amplifiers are used to improve field strength test sensitivity and general attenuation tests, up to 28GHz.

The power requirement for operation is DC 12 V / 300 mA (eg optional AC/DC adapter, laboratory power supply, rechargeable battery).

The input and output ports of broadband amplifiers are sensitive to electrostatic discharge. Therefore, it is required to take precautions before touching the amplifier. (coax and human body discharge).

The amplifier input has SMA female connectors. A 0.5m coaxial microwave cable is provided to connect the antenna to the amplifier. The cables come with SMA male connectors. The amplifier comes with a 3/8" female camera thread to attach to the mast, such as the AM 9144. The antenna itself is mounted to the amplifier base with another 3/8" screw. The polarization rotation can be easily indexed in seconds by screwing in further in 45° steps using the set screw.

It is very important to avoid bending and twisting of microwave cables, otherwise permanent damage will be incurred. Recommended way to install the antenna: the antenna connector points in the opposite direction from the RF-input of the amplifier. This allows smooth moving microwave cables with larger radii of curvature.

Typical installation example with horn antenna BBHA 9170 and antenna mast AM9144, horizontal, 45° and vertical polarization.
main feature:

Low-noise and low-power broadband amplifiers are used to improve field strength test sensitivity and general attenuation tests, up to 28GHz.

The power requirement for operation is DC 12 V / 300 mA (eg optional AC/DC adapter, laboratory power supply, rechargeable battery).

The input and output ports of broadband amplifiers are sensitive to electrostatic discharge. Therefore, it is required to take precautions before touching the amplifier. (coax and human body discharge).

The amplifier input has SMA female connectors. A 0.5m coaxial microwave cable is provided to connect the antenna to the amplifier. The cables come with SMA male connectors. The amplifier comes with a 3/8" female camera thread to attach to the mast, such as the AM 9144. The antenna itself is mounted to the amplifier base with another 3/8" screw. The polarization rotation can be easily indexed in seconds by screwing in further in 45° steps using the set screw.

It is very important to avoid bending and twisting of microwave cables, otherwise permanent damage will be incurred. Recommended way to install the antenna: the antenna connector points in the opposite direction from the RF-input of the amplifier. This allows smooth moving microwave cables with larger radii of curvature.

Typical installation example with horn antenna BBHA 9170 and antenna mast AM9144, horizontal, 45° and vertical polarization.

Nominal frequency range	18 GHz-26.5 GHz
Available frequency range	12 GHz-28 GHz
noise value	3.5dB
Gain typical value	typ. 33 dB +/-2 dB
Gain minimum	30 dB
Maximum input power	-20 dBm（87dBμV）
1dB compression point ( output )	>+17 dBm (124 dBµV)
Connector	50 ohms, SMA
Typical VSWR (input/output)	<2：1
powered by	+12V—+15V
current consumption	250-300 mA
Power via female banana jack	4 mm
size	210 x 100 x 60 mm
weight	150g