Loop Antenna Active Magnetic HA SDR Short Medium Wave Radio Low Noise Adjustable Gain Loop Antenna 100kHz-30MHz

Description

Active Magnetic Loop Antenna HA SDR Short Wave Medium Wave Radio Loop Antenna Low Noise Adjustable Gain Antenna 100kHz30MHz

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

Note The rear red wire port is positive and the black wire port is negative Please make sure the wiring is correct before powering on

Shipping list

1 Kits

(1) Main Board

(2) Electronic components

2Finished Board

(1) Finished Board

(2)Loop antenna x 1 304 steel wire steel wire ?15mm loop vibrator ?50cm