AFS4-11701220-09-S-4

RF Amplifiers Overview

The AFS4-11701220-09-S-4 is a GPS-specific RF amplifier module manufactured by L3 Narda-MITEQ. It operates within the frequency range of 11.7 GHz to 12.2 GHz, designed for high-performance satellite navigation applications. The device provides a gain of 25 dB with a P1dB compression point of 10 dBm and a noise figure of 1.5 dB. It requires a single 15 V DC power supply and draws a current of 100 mA. Packaged in a compact module format, this component ensures signal integrity for GPS systems operating in the L2 band.

RF Amplifiers Feature Summary

• Optimized for GPS L2 band signal amplification
• Compact module packaging for integration
• Low noise figure for sensitive reception
• Single voltage supply operation

RF Amplifiers Applications

• GPS receiver front-end modules
• Satellite navigation system amplification
• L2 band signal processing units

RF Amplifiers Procurement Notes

Verify the specific suffix codes against the manufacturer's latest datasheet to ensure compatibility with your system requirements. Confirm that the module package dimensions and pinout match your PCB layout. Check for any updated revision notes regarding electrical characteristics or thermal management before finalizing the design. Ensure the supplier provides genuine L3 Narda-MITEQ components with traceable documentation.

RF Amplifiers Selection Notes

Select this model when a dedicated GPS L2 band amplifier is required with low noise and moderate gain. Compare its 11.7–12.2 GHz bandwidth against other models if wider frequency coverage is needed. Consider the 15 V supply requirement for power budget calculations. Evaluate the module form factor against discrete solutions for space-constrained designs.

RF Amplifiers Part Context

This part belongs to the AFS4 series of GPS amplifiers from L3 Narda-MITEQ. The series includes variants like AFS4-11701220-15-10P-4, which may differ in gain or package type. These modules are designed for robust performance in military and commercial navigation systems, offering reliable amplification for critical satellite signals.

RF Amplifiers Replacement Considerations

Check for direct substitutes within the AFS4 series, such as AFS4-11701220-15-10P-4, verifying electrical parameter alignment. No other public substitute part numbers are confirmed for this specific model.