Bi-Directional RF Amplifier BiAMP - 5W to 40W VHF/UHF/L Band/C Band from China Suppliers & Factory
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1.30MHz-5.0GHz, supports 1×1, 2×2 MIMO, integrated transmitting and receiving.
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Supports any signal type and any modulation mode, including 3-5G telecom, WLAN, OFDM, DVB and CW/AM/FM/GMSK/BPSK/QPSK/16QAM/64QAM.
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High power spectral density, high efficiency and high linearity, single channel output up to 50W.
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RX band pass filtering, minimum 9dB gain noise floor amplification with less than 3dB noise figure.
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Automatic Rx/Tx switching/external Tx-Rx trigger (based on user requirements), and the switching time is less than 2μs.
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Automatic gain control, CPLD timing control, 90℃ high temperature automatic protection and other perfect protection design.
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Tx/Rx indicator, wide voltage input.
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Small size, light weight, stable and reliable.
| Frequency |
225-400/400-450/450-550/570-700/840-845/902-928/960-1170/ 1300-1500/1980-2200/2400-2483/2200-2500/4400-4700/ 4700-5000/5030-5100/5725-5875/5150-5250MHz |
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| TX Power Gain | 20-27dB (Psat=+44dBm) | |
| RX Gain | 9-11dB (Gain Flatness < 1.5dB) | |
| 802.11g, FEC | Modulation Mode (Data Rate @20MHz) | Tx O/P(W) |
| 3/4 | QAM64, 54Mbps | 8 |
| 3/4 | QAM16, 36Mbps | 11 |
| 1/4 | QPSK, 12Mbps | 16 |
| 1/4 | BPSK, 9Mbps | 20 |
| Supply Range/Current | 18-28V/20W, 2.5A@28V | |
| Rx/Tx Switching | < 2μs | |
| Input Signal | 13-20dBm | |
| Impedance | 50Ω | |
| Power Consumption | ≤140W (At 46dBm output) | |
| Connector | TNC/SMA | |
| Size/Weight |
12.5x9x6.8cm / 933.5g 11x12.7x1.6cm / 410g |
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Q: What frequency range does this system support?
A: The system supports a wide frequency range from 1.30MHz to 5.0GHz. The specific operating bands cover multiple ranges including 225-400MHz, 902-928MHz, 2.4GHz, 5.8GHz, and other bands up to 5250MHz.
Q: Does it support MIMO technology and integrated transceiver functions?
A: Yes, it supports both 1×1 and 2×2 MIMO configuration with fully integrated transmitting and receiving capabilities.
Q: What is the Rx/Tx switching speed of the device?
A: The automatic Rx/Tx switching (or external Tx-Rx trigger) is ultra-fast, with a switching time of less than 2μs.
Q: What modulation modes and signal types are compatible?
A: It is compatible with any signal type and modulation mode, including 3-5G telecom, WLAN, OFDM, DVB, as well as CW, AM, FM, GMSK, BPSK, QPSK, 16QAM, and 64QAM.
Q: What built-in safety protections does the system feature?
A: The system features comprehensive protection designs, including Automatic Gain Control (AGC), CPLD timing control, and automatic protection for high temperatures up to 90℃.
Q: What are the physical dimensions and weight of the module?
A: It is available in two physical configurations: one measuring 12.5x9x6.8cm and weighing 933.5g, and a more compact version measuring 11x12.7x1.6cm and weighing 410g.