GA490 Short Wave Receiving Antenna ,Complete Protection Circuit Low

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With numerically-precision processed shells, PCB high-frequency design, feeder high-density dense copper pure copper 50-1.5 feeder, materials used Create an high cost-effective antenna for the entire network.
Built-in 3.7V 18650 flat head lithium battery. No external power supply required. The USB charging port is compatible with 5V charging plug and charging cables of Android phones
High-performance outdoor active loop antenna--radio / SDR reception.
Outdoor Antenna Box SMA connector. Power Box TYPE-C interfaceSpecification:Material: Plastic+Metal
Main coverage: 100kHz-179MHz
Working voltage: 9-12v
Charging interface: type-C
Built-in 18650 lithium batterySize Chart:28.5x28x7cm/11.22x11.02x2.76inchPackage Includes:1 Set Receiving Antenna
Including:
1 Piece Loop Stainless Steel Wire
1 Piece
1 Piece Active Antenna Power Supply (Builtin Battery)
1 Piece Double SMA Male 10m Cable
1 Piece Double SMA Male 1m Cable
1 Piece SMA Male to 3.5 Plug 1m Cable
1 Piece USB C Charging Cable
2 Piece Stainless Steel Clamp
2 Piece Connection TubeNote:-The antenna is only for receiving, not for transmitting. Otherwise, the will be burned.
-This antenna is used for devices with an external antenna interface, not connected to a antenna. If your device does not have an external antenna input port, then it is not recommended that you buy it!Receive Antenna;100kHz to 179MHz Rings Active Receive Antenna;SDR Loop Antenna Medium Short Wave Radio;Radio Short Wave Antenna USB type C interface;Active Loop Antenna Short Wave Receiving Antenna;18650 lithium battery SDR Radio Antenna Low Noise
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