United States JCA JCA1218-500 12-18GHz Low Noise Amplifier (LNA)
Overview
The United States JCA JCA1218-500 is a high-performance microwave Low Noise Amplifier (LNA) specifically engineered for critical signal reception in the 12–18 GHz frequency range. Designed to deliver exceptional gain, minimal noise, and stable saturation power, this amplifier is ideal for demanding RF and microwave communications, radar systems, and test instrumentation where weak-signal fidelity is paramount. Manufactured with precision components and rigorous Q.A. standards in the United States, the JCA1218-500 ensures reliability and accuracy in sensitive applications.
Core Specifications
| Parameter | Value | |----------------------|-----------------------| | Frequency Range | 12 – 18 GHz | | Gain | 35 dB (Typical) | | Noise Figure (NF)| <1.5 dB (at 10 dB Gain) | | Output Power (P1dB) | 10 dBm | | Input VSWR | <1.5:1 | | Output VSWR | <1.8:1 | | Operating Voltage| +8 VDC | | Connectors | SMA Female (RF In/Out)|
Key Advantages
- Ultra-Low Noise Figure: Maximizes signal sensitivity, critical for applications like satellite communications or EW systems where weak signals must be discerned from background noise.
- High Gain with Flatness: Offers 35 dB gain across the band, enhancing receiver range while minimizing the impact of downstream noise sources.
- Exceptional Linearity: Ensures minimal distortion at 10 dBm P1dB, supporting high-fidelity amplification of pulsed or modulated waveforms.
- Compact & Robust Design: Encased in a lightweight aluminium housing with SMA interfaces for reliable integration into existing systems without footprint compromises.
- Thermal Stability: Operates from -40°C to +85°C with consistent performance, suitable for various environmental conditions.
Typical Applications
- Electronic Warfare (EW) Receiver Systems
- Ka-Band Satellite Communications
- Radar Front-End Signal Conditioning
- Microwave Test & Measurement Equipment
- Radio Astronomy Receivers
- Wireless 5G Backhaul & DOAS Solutions
Why Choose This Amplifier?
Precision matters in microwave RF chains, and the JCA1218-500 LNA is engineered to excel where others fall short. Its low NF and superior gain flatness reduce overall cascaded system noise while extending detectable range. Coupled with exceptional VSWR performance and thermal stability, it minimizes signal loss and distortion, ensuring consistent operation where signal integrity cannot be compromised.
✅ Reliability-Backed All units undergo ⚡ burn-in testing and strict parametric screening to meet MIL-STD parameters for stability and resistance to failure.
🔧 Easy Integration Pre-calibrated at factory, no user-tuning needed. Simply connect ±8V DC and the RF path.
🔔 Support Included US-based engineering support for system integration & technical assistance is available.
Elevate your signal chain. Optimize performance with the JCA JCA1218-500. Available now for systems requiring uncompromised
