07/04/2026 7:15 p.m.
https://cablematic.com/en/products/amplifier-repeater-3g-2100mhz-70db-with-antennas-and-cables-GW003/
https://cablematic.com/en/products/amplifier-repeater-3g-2100mhz-70db-with-antennas-and-cables-GW003/
Amplifier repeater 3G 2100MHz 70dB with antennas and cables
Amplifier repeater 3G 2100MHz 70dB with antennas and cables
REF: GW003
Specifications
- Signal amplifier for 3G mobile telephony in the 2100MHz frequency.
- Contents: Logarithmic outdoor antenna with 10m cable, indoor planar antenna with 5 meters cable, 3G signal repeater / amplifier and 5 VDC (5A) power supply.
- Repeater mounted in metal casing of size 200 x 110 x 25mm. Repeater with two N-female connectors (indoor / outdoor).
- Outdoor logarithmic antenna 800-960MHz, 1710-2500MHz with 8 / 9dBi gain. It has an N-male connector that connects directly to the repeater. Includes fixing system to wall or tubular post.
- Indoor planar antenna 806-960MHz and 1710-2700MHz with 6 / 7dBi gain. It has an N-male connector that connects directly to the repeater.
- The logarithmic antenna is installed outdoors to capture the 3G signal wherever there is coverage. The repeater and omnidirectional antenna are installed inside, to increase the quality of the signal and offer good coverage.
- Possibility of purchasing coaxial cable to extend the length of the cable (# GW03x and adapter # WH083).
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PVP
€183.94
Price including VAT:
€183.94
PVD
€160.20
PVP: Retail price.
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PVP: Sale price to distributors.
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2 yearswarranty
14 daysreturns
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Specifications
- Signal amplifier for 3G mobile telephony in the 2100MHz frequency.
- Contents: Logarithmic outdoor antenna with 10m cable, indoor planar antenna with 5 meters cable, 3G signal repeater / amplifier and 5 VDC (5A) power supply.
- Repeater mounted in metal casing of size 200 x 110 x 25mm. Repeater with two N-female connectors (indoor / outdoor).
- Outdoor logarithmic antenna 800-960MHz, 1710-2500MHz with 8 / 9dBi gain. It has an N-male connector that connects directly to the repeater. Includes fixing system to wall or tubular post.
- Indoor planar antenna 806-960MHz and 1710-2700MHz with 6 / 7dBi gain. It has an N-male connector that connects directly to the repeater.
- The logarithmic antenna is installed outdoors to capture the 3G signal wherever there is coverage. The repeater and omnidirectional antenna are installed inside, to increase the quality of the signal and offer good coverage.
- Possibility of purchasing coaxial cable to extend the length of the cable (# GW03x and adapter # WH083).
Purchased together regularly
More info
3G signal repeater at 2100MHz frequency. The 2100MHz frequencies are used in 3G WCDMA mobile telephony for digital transmission of 3G, H and H + data. Ideal for increasing the quality of the mobile phone signal in environments where the signal fails. The typical installation could be an indoor room where poor signal quality arrives, where the GSM repeater is placed, while the receiving antenna is placed outside, which captures a good signal quality.
specs
- Signal amplifier for 3G mobile telephony in the 2100MHz frequency.
- Contents: Logarithmic outdoor antenna with 10m cable, indoor planar antenna with 5 meters cable, 3G signal repeater / amplifier and 5 VDC (5A) power supply.
- Repeater mounted in metal casing of size 200 x 110 x 25mm. Repeater with two N-female connectors (indoor / outdoor).
- Outdoor logarithmic antenna 800-960MHz, 1710-2500MHz with 8 / 9dBi gain. It has an N-male connector that connects directly to the repeater. Includes fixing system to wall or tubular post.
- Indoor planar antenna 806-960MHz and 1710-2700MHz with 6 / 7dBi gain. It has an N-male connector that connects directly to the repeater.
- The logarithmic antenna is installed outdoors to capture the 3G signal wherever there is coverage. The repeater and omnidirectional antenna are installed inside, to increase the quality of the signal and offer good coverage.
- Possibility of purchasing coaxial cable to extend the length of the cable (# GW03x and adapter # WH083).
- Maximum output power: 24 dBm (downlink) and 27 dBm (uplink). Maximum gain: 75dB ± 3dB (downlink) and 80dB ± 3dB (uplink). Characteristic impedance: 50 Ohm.
- Downlink operating frequency: 2110 - 2155 MHz.
- Uplink operating frequency: 1710 - 1755 MHz.
- Gross Weight: 2.869 kg
- Product size (width x depth x height): 34.0 x 23.0 x 22.5 cm
- Number of packages: 1
- Packages size: 34.0 x 23.0 x 22.5 cm
Technical terms
- Impedance
- Hz
- GSM
- dBm
- dBm
- VDC
Impedance
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.
