Features:

1. Requires 1 6F22 9V battery for power supply. Switching power supply cannot be used because of for EMI. The antenna cable and in the photo are for reference only.

2. Prepare the battery and SM line, the antenna ring is ready, the other end of the SM line into the radio external port interface or the receiver input port.

3. Turn on the power, the LED light indicates that the power is on.

4. Turn the DX/Local gain knob to find the effect position, clockwise gain is large, counterclockwise gain is small. At the same time, adjust the position of the ring to get a better signal.

5. The antenna is only used to receive signals, not to transmit signals

Specifications:

Part name: active shortwave antenna receiving board

Material: as shown

Size: as shown

Color: purple

Operating voltage: 6V~15V DC

Frequency. Range: 100kHz-120MHz for aviation band and frequency modulation. For shortwave signals, it is 100kHz~30MHz.

Gain: 0~400 (about 40dB)

Gain button color: blue or red, depending on the production batch.

Size: 75mm*35mm*45mm

Application: radio, shortwave radio with external antenna port

Loop antenna cable here

Loop antenna kit here

Loop antenna with housing here

Package Contents:

1 *active shortwave antenna receiving board.

Note:

1. The actual color of the product may be slightly different from the picture shown on the website due to various factors such as display brightness and light brightness.

2. The data may have slight manual measurement deviations.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.