https://cablematic.com/en/products/4g-lte-800mhz-repeater-amplifier-75db-antennas-and-cables-GW007/
4G LTE 800MHz repeater amplifier 75dB antennas and cables
- Operating frequency 800MHz downlink: 869 - 894 MHz.
- 800MHz uplink operating frequency: 824 - 849 MHz.
- Maximum output power: 27 dBm (downlink) and 24 dBm (uplink).
- Maximum gain: 80dB ± 2dB (downlink) and 75dB ± 2dB (uplink).
- Characteristic impedance: 50 Ohm.
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- Operating frequency 800MHz downlink: 869 - 894 MHz.
- 800MHz uplink operating frequency: 824 - 849 MHz.
- Maximum output power: 27 dBm (downlink) and 24 dBm (uplink).
- Maximum gain: 80dB ± 2dB (downlink) and 75dB ± 2dB (uplink).
- Characteristic impedance: 50 Ohm.
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4G / LTE signal repeater at 800Mhz frequency. The 800MHz frequency is used in 4G mobile telephony for high speed data transmission. Ideal for increasing the quality of the mobile phone signal, in environments where quality is lacking. The typical installation could be an indoor room (poor signal quality), where the 4G / LTE repeater is placed, while the receiving antenna is placed outside (good signal quality).
Kit contents
- 800-2700MHz outdoor panel antenna.
- 800-2700MHz indoor omnidirectional antenna.
- 2 coaxial cables of 5m and 10m with N male connectors at both ends.
- 4G / LTE signal repeater / booster.
- 5 VDC power supply.
- Necessary hardware.
specs
- Operating frequency 800MHz downlink: 869 - 894 MHz.
- 800MHz uplink operating frequency: 824 - 849 MHz.
- Maximum output power: 27 dBm (downlink) and 24 dBm (uplink).
- Maximum gain: 80dB ± 2dB (downlink) and 75dB ± 2dB (uplink).
- Characteristic impedance: 50 Ohm.
- Repeater mounted in metal casing of size 205 x 110 x 25 mm.
- Repeater with two N-female connectors (indoor / outdoor).
- Outdoor logarithmic antenna 806-960MHz, 1710-2170MHz and 2300-2700MHz with 8 / 9dBi gain. It has an N-female connector that connects to the cable included in the kit and this, directly to the repeater. Includes fixing system to wall or tubular post.
- Indoor flat antenna 806-960MHz and 1710-2700MHz with 6.5 / 8dBi gain. It has an N-female connector that connects to the cable included in the kit and this, directly to the repeater. Includes fixing system to wall or tubular post.
- The logarithmic antenna is installed outdoors to capture the GSM / 3G signal wherever there is coverage. The repeater and flat antenna are installed indoors to increase signal quality and provide good coverage.
- Possibility of acquiring coaxial cable to extend the cable length (# GW03x and adapter # WH083).
- Gross Weight: 3.047 kg
- Product size (width x depth x height): 20.5 x 11.0 x 2.5 cm
- Number of packages: 1
- Packages size: 34.0 x 23.0 x 22.6 cm
Technical terms
- Impedance
- 4G
- Hz
- GSM
- dBm
- dBm
- VDC
Impedance (Z) is the total opposition that a circuit offers to alternating current (AC) flow when a specific voltage is applied.
Unlike simple resistance, impedance is a complex quantity comprising resistance (the real part) and reactance (the imaginary part, representing inductive or capacitive effects). In the frequency domain, impedance is represented as a phasor, accounting for both magnitude and phase shift between voltage and current. In DC circuits, impedance reduces to pure resistance with zero phase angle.
| Parameter | Technical Spec |
|---|---|
| Symbol | Z |
| Unit | Ohm (Ω) |
Impedance management is critical in high-speed hardware design and signal integrity. In modern PCB manufacturing, controlled impedance ensures that high-frequency signals reach their destination without reflections, which is vital for PCIe or DDR5 performance.
Complex Domain Analysis
Mathematical modeling of impedance using the j-operator allows engineers to optimize filter performance and resonance characteristics in electronic systems.
Key Advantages
- Maximum power transfer through impedance matching.
- Minimized signal reflections in high-frequency transmission lines.
- Improved electromagnetic compatibility (EMC).
Note: Impedance is the cornerstone of modern AC circuit theory and high-frequency design.
