Magnetic Loop Antenna Module Active HA SDR Short Medium Wave Radio Low Noise Adjustable Gain Loop A

The circuit board has reverse connection protection. The reverse connection of the power supply will not burn the chip, but the components cannot be soldered to the back of the circuit board, otherwise the chip will be burned. There are battery buckles or terminals, 9 volt battery power can use battery buckles, other power supply can use terminals. Colour:Photo Color Material:ABS Package Contents: 1 x Loop Antenna Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.