Very Fast delivery to India. It has 2 number of TQP3M9037 low noise amplifier in series. Input is well protected for spikes by a diode D1. There is an option for battery and battery charging circuit is provided. PCB layout is very good,and it is designed for RF. Ground plane is well placed and lots of vias are there on PCB. Body is made from extruded aluminium,and it is anodised well. Very impressive at this price. https://www.qorvo.com/products/p/TQP3M9037 I am using this as add on preamplifier for HackRF one. works very well on 1090 MHz for aircraft adsb signals.

Very Fast delivery to India. It has 2 number of TQP3M9037 low noise amplifier in series. Input is well protected for spikes by a diode D1. There is an option for battery and battery charging circuit is provided. PCB layout is very good, and it is designed for RF. Ground plane is well placed and lots of vias are there on PCB. Body is made from extruded aluminium, and it is anodised well. Very impressive at this price. https://www.qorvo.com/products/p/TQP3M9037 I am using this as add on preamplifier for HackRF one. works very well on 1090 MHz for aircraft adsb signals.

Very Fast delivery to India. It has 2 number of TQP3M9037 low noise amplifier in series. Input is well protected for spikes by a diode D1. There is an option for battery and battery charging circuit is provided. PCB layout is very good,and it is designed for RF. Ground plane is well placed and lots of vias are there on PCB. Body is made from extruded aluminium,and it is anodised well. Very impressive at this price. https://www.qorvo.com/products/p/TQP3M9037 I am using this as add on preamplifier for HackRF one. works very well on 1090 MHz for aircraft adsb signals.

Good

Gut

Good