High-Quality Bi-Directional RF Amplifier BiAMP VHF/UHF/L Band/C Band - China Suppliers & Factory Direct Offer
30MHz-5.0GHz frequency range, supporting 1×1 and 2×2 MIMO with integrated transmitting and receiving capabilities.
Supports all signal types and modulation modes: 3-5G telecom, WLAN, OFDM, DVB, and CW/AM/FM/GMSK/BPSK/QPSK/16QAM/64QAM.
High power spectral density, high efficiency, and high linearity with single channel output scaling up to 50W.
RX band pass filtering with a minimum 9dB gain noise floor amplification and less than 3dB noise figure.
Automatic Rx/Tx switching and external Tx-Rx trigger (based on requirements) with a switching time of less than 2μs.
Complete protection design including Automatic Gain Control, CPLD timing control, and 90℃ high-temperature automatic protection.
Equipped with Tx/Rx indicator and supports a wide voltage input range for versatile power options.
Designed with a small form factor and lightweight footprint, ensuring stable and reliable long-term operation.
| 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 |
|
| 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 |
12.5 x 9 x 6.8cm / 933.5g 11 x 12.7 x 1.6cm / 410g |
|
Q1: What frequency bands does this module support?
A: The module supports a wide frequency range from 30MHz to 5.0GHz. Supported specific bands include 225-400MHz, 400-450MHz, 902-928MHz, 2.4-2.483GHz, 5.15-5.25GHz, 5.725-5.875GHz, and several other intervals as detailed in the specifications table.
Q2: What is the Rx/Tx switching speed of the device?
A: The module features extremely fast automatic Rx/Tx switching or external Tx-Rx triggering, with a switching execution time of less than 2μs.
Q3: Which 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.
Q4: What built-in protection mechanisms does the system feature?
A: The module is designed with comprehensive safety features including Automatic Gain Control (AGC), CPLD timing control, and an automatic thermal protection shut-down at temperatures reaching 90℃.
Q5: What are the physical dimensions and weight options?
A: The device is available in two size and weight configurations: a 12.5 x 9 x 6.8cm version weighing 933.5g, and a more compact 11 x 12.7 x 1.6cm version weighing 410g.
Q6: What are the power supply requirements and consumption rates?
A: It operates on a supply range of 18-28V (2.5A @ 28V) with a 20W requirement. Total power consumption is ≤140W when operating at a 46dBm output.