https://cablematic.com/en/products/interior-amplifier-80211-bg-200mw-AN081/
Interior Amplifier 802.11-b/g 200mW
- Aluminum housing to be installed indoors.
- Protection from electric shocks caused by external elements.
- It basically consists of two elements: the 6VDC power supply and the indoor amplifier.
- The amplifier has an input from the wireless network equipment and an output that goes to the antenna, and is the amplifier of the signals sent and received.
- It has two connectors for passage through, one is rSMA-H and the other SMA-H (50 Ohm).
2 yearswarranty
14 daysreturns
100%safe
- Aluminum housing to be installed indoors.
- Protection from electric shocks caused by external elements.
- It basically consists of two elements: the 6VDC power supply and the indoor amplifier.
- The amplifier has an input from the wireless network equipment and an output that goes to the antenna, and is the amplifier of the signals sent and received.
- It has two connectors for passage through, one is rSMA-H and the other SMA-H (50 Ohm).
Purchased together regularly
More info
Bi-directional amplifier that operates in the 2.4GHz band, ideal for applications based on 802.11-b/g wireless network. Ideal to compensate the loss of power radiated by long distances of cables, to have more range, or other uses.
Specifications
- Aluminum housing to be installed indoors.
- Protection from electric shocks caused by external elements.
- It basically consists of two elements: the 6VDC power supply and the indoor amplifier.
- The amplifier has an input from the wireless network equipment and an output that goes to the antenna, and is the amplifier of the signals sent and received.
- It has two connectors for passage through, one is rSMA-H and the other SMA-H (50 Ohm).
- Includes 30 hosecm from SMA-M to rSMA-M.
- Transmission gain of 15dB (max adjusted automatically).
- Output power of 200 mW.
- Reception gain of 12dB (typical).
- Compatible with wireless networks that comply with the 802.11-b/g standard.
- Size: 7.8 x 5.6 x 2.9 cm.
- Supplied with adjustable antenna based on rSMA connector.
- Gross Weight: 460 g
- Number of packages: 1
Technical terms
- Impedance
- Wifi
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.
