Description
What is the 1090 LNA Amplifier Pre-Filtered ADSB Amplifier?
The 1090 LNA Amplifier Pre-Filtered ADSB Amplifier model CTRF-LNA-AMP-1090-5136-SMA-K RF is an SMA LNA with female type connector ADS-B LNA 1090 MHz Low Noise Amplifier supplied by C&T RF Antennas Inc.
The 1090 LNA Amplifier Pre-Filtered ADSB Amplifier comes with a 38dB High gain Low Noise Amplifier, 51x36x15mm small size high-performance, Pre-Filtered ADS-B Low Noise Amplifier centered at 1090 MHz center frequency LNA amplifier.
ADS-B vs primary and secondary radars
Primary radar is an independent, non-cooperative surveillance system in which the primary radar can acquire surveillance information about the target autonomously without any associated equipment being installed on the monitored target.
Although the information acquired by primary radar has limitations for ATS applications, in a sense primary radar surveillance systems are more stable and reliable.
Secondary radar is an independent, cooperative surveillance system (except for barometric altimeters).
The secondary radar calculates the distance and azimuth of the target through the ground interrogation system based on the interrogation and the response of the onboard equipment.
S-mode secondary radar enhances aircraft addressing and two-way data link capabilities.
Secondary radar can provide more detailed information than primary radar, but secondary radar cannot monitor aircraft without transponders installed or with transponders disabled.
ADS-B is a correlated, cooperative surveillance system. Similar to secondary radar, this system requires the installation of appropriate airborne equipment on the aircraft.
In addition to position information, ADS-B provides information such as speed and heading. Unlike radar systems, ADS-B information is obtained directly from airborne equipment.
ADS-B vs ADS-C
ADS-C works in a fundamentally different way from ADS-B. ADS-C is based on a point-to-point model of the Aeronautical Telecommunications Network (ATN) data chain channel.
Which requires both the sending and receiving sides of the data to agree on a communication protocol, such as using ACARS (Aircraft Communication Addressing and Reporting System).
ADS-B uses a broadcast scheme, and no separate communication protocol is required between the sending and receiving parties.
Under normal circumstances, ADS-C surveillance is normally initiated by the ground station and the air traffic service (ATS) sends surveillance messages to the aircraft via the ATN communication network, usually satellite communication (SATCOM) or VHF.
After receiving the message, the onboard equipment sends the aircraft’s position information to the ATS via the ATN data chain according to the communication protocol agreed between the ATS and the aircraft.
The ATS receives the information replied by the aircraft and displays it on the surveillance equipment, thus achieving the purpose of monitoring air traffic.
ADS-C is generally used in areas without surveillance such as ocean and inland remote areas, or in airspace with low air traffic flow. In general, ADS-C takes satellite communication with a communication period of 5 minutes, and 1 minute in emergency situations.
C&T RF Antennas Inc provides RF power amplifiers, low noise amplifiers LNA amplifiers, Bias Tees, etc.
The 1090 MHz ADSB LNA Low Noise Amplifier Circuit Board is available at C&T RF Antennas Inc, the power amplifier and repeater supplier and RF antenna manufacturer in China.
C&T RF Antennas Inc provides internal & external antennas with antenna radio frequencies such as NFC, 169MHz, 230MHz, 315MHz, 433MHz, 868MHz, 915MHz, VHF&UHF, Lora, NB-IoT, ADS-B, GSM, GNSS, GPRS, 1.2 GHz, 1.4 GHz, 1.8 GHz, Wi-Fi 2.4 GHz, 5.8 GHz, Cellular 2G, 3G, 3.5 GHz, 4G LTE, GPS, 5G NR, 6G, etc.
C&T RF Antennas Inc. provides RF antennae with Omni & Directional antenna types such as Dipole Antennas, Whip Antennas, Marine Antennas, Router Antennas, MIMO Antennas, Combo Antennas, PCB Antennas, FPC Antennas, Spring Antennas, Magnetic Antennas, Sector Antennas, Yagi Antennas, and Accessories, etc, for IoT & M2M industries.
Contact us for more details on the 1090 LNA Amplifier Pre-Filtered ADSB Amplifier such as the ADSB 1090 LNA Amplifier drawing, 1090 LNA Amplifier price, ADSB 1090 LNA Amplifier inventory, or other frequency LNA Low Noise Amplifiers.
1090 LNA Amplifier Pre-Filtered ADSB Amplifier Specifications
| Model | CTRF-LNA-AMP-1090-5136-SMA-K |
| Frequency | 1090MHz |
| Amplification gain | 38dB |
| Out-of-band rejection: | -75dB@+-50MHz; -55dB@+-1GHz |
| Power supply mode | DC feed |
| Power voltage | 3.3-5.0V(DC) |
| Weight | 8g |
| Working temperature | 0～60℃ |
| Impedance | 50Ω |
| I /O Port Connector | SMA female |
| Dimensions | 51*36mm |
| Remark | Special design: double filter structure to ensure sufficient out-of-band signal suppression and effectively improve the signal-to-noise ratio. |
1090 LNA Amplifier Pre-Filtered ADSB Amplifier Picture
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