Huawei Glonass Antenna QW7PGNSSAFP0
Brand Name: Huawei
Product Name: Glonass Antenna
Part Number: QW7PGNSSAFP0
Description: Huawei Glonass Antenna QW7PGNSSAFP0, Frequency Range: 1555 MHz to 1610 MHz. Active Gain: 38 ± 2 dB. Polarization: Right-Hand Circular Polarization (RHCP). Connector: N-type Female. Input Power: Typically 3V to 5V DC, delivered via the coaxial cable from the receiver. VSWR: ≤ 2.0.
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Description
Description
Huawei Glonass Antenna QW7PGNSSAFP0, Multi-Mode GNSS Antenna
The Huawei Glonass Antenna QW7PGNSSAFP0 is an outdoor multi-mode GNSS antenna designed for high-precision network timing and positioning, supporting GPS, GLONASS, and BeiDou (BDS) satellite systems.
Technical Description for Huawei Glonass Antenna QW7PGNSSAFP0
This antenna (Huawei Glonass Antenna QW7PGNSSAFP0) is primarily used for synchronization in telecommunications infrastructure, such as Huawei’s DBS3900 and DBS5900 base station systems.
- Active Antenna Technology: It features an integrated Low Noise Amplifier (LNA) to compensate for signal attenuation over long coaxial feeder cables.
- Multi-Constellation Support: Simultaneously receives signals from multiple global navigation systems (GPS, GLONASS, and BDS) for enhanced redundancy and accuracy in signal acquisition.
- Ruggedized Outdoor Design: Enclosed in a waterproof and UV-stabilized radome, it is designed for extreme environments with an operating range of -40°C to +85°C.
- Omni-Directional Reception: Provides 360-degree horizontal coverage to maximize satellite visibility from any angle.
Specifications for Huawei Glonass Antenna QW7PGNSSAFP0
According to technical documentation from Huawei Support, the primary specifications include:
- Frequency Range: 1555 MHz to 1610 MHz.
- Active Gain: 38 ± 2 dB.
- Polarization: Right-Hand Circular Polarization (RHCP).
- Connector: N-type Female.
- Input Power: Typically 3V to 5V DC, delivered via the coaxial cable from the receiver.
- VSWR: ≤ 2.0.
Component & Package Details for Huawei Glonass Antenna QW7PGNSSAFP0
Standard packages for this system often include specific auxiliary parts for a complete installation:
- Feeder Cable: Common options include 2m RF jumpers or longer coaxial runs like the LMR-400 equivalent for distances up to 125 meters.
- Surge Protection: A lightning surge protector (Antenna Feeder Arrester) is frequently required for outdoor mounting, typically with a N-F/N-M connector configuration.
- Mounting: The antenna is usually installed on a rooftop or pole using an outdoor mounting bracket (e.g., part number 21150707).
- Full Antenna Feeder Package (02231WUD)
- Standalone Omni-directional Antenna (27012056 / 27013840)
- GPS Antenna Installation Package (02232ABF)
- GNSS Surge Protector (19020084): Not included in the standard package; typically sold separately as an accessory
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Description
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