It is a nice broadband LNA with minimal Noise Figure. The PGA-103+ chip is produced by Mini-Circuits and it is a modern, new generation  ultra-linear low-noise monolithic  amplifier with ultra high IP3, high dynamic range and high output power plus very low noise figure. Its performance as an LNA for our amateur applications is excellent. This amplifier chip has quickly become very popular to hams around the world because of the simplicity of the design effort and its capability of similar repeated results.

- 50MHz (10MHz) to 4GHz operating frequency 

- With input output overload protection diode (BAV99)

- 6-12VDC supply with inverse polarity protection

- 5V Low Drop Voltage Regulator on board

- VOX circiut on board and manual controlled for SSB mode

- Maximum throughput RF power 50W (100W)

- Operating remote powering on koax

- Connectors 2x SMA female

- PCB size: 54mm x 40mm