Loop Antenna SDR Active Ic Low Noise Adjustable Gain HA SDR Short Wave Radio Replacement Antenna 100KHz-100MHz -type3

Specification:

Name: SDR active shortwave antenna amplifier board set

Working Voltage: 6V~15V DC

FREQ. Rang: 100kHz-100MHz

Gain: 0~400( about 40DB)

Product net weight: 110g

Size: 58MM*35MM*28MM

Loop antenna : 304 steel wire, steel wire Φ1.5mm, loop Φ60cm.

Application area: SDR radio,  shortwave radio with external antenna port interface.

Note:

1.  Need get 1pcs 6F22 9V battery for the power supply, can't use switch power supply as there is EMI.

2.  Once get battery and SM cable, antenna loop ready, the other end of the SM cable insert into radio external port interface or SDR receiver's input port.

3. Switch on and the LED light on means power on.

4.  Switch the gain on DX/Local to find best effect position, clockwise gain bigger, counterclockwise gain smaller. Meanwhile, adjust the antenna ring's position too to get better signal.

5.  The antenna only for receiving signal, not for iuing.

Type 1:

1. Finished board x 1pcs with 6F22 battery cable (without battery). 2. SMA-J male to SMA-J male (3 meters) x 1pcs 3. Loop antenna x 1pcs (304 steel wire, steel wire Φ1.5mm, loop Φ60cm)

Type 2：

1. Finished board x 1pcs with 6F22 battery cable (without battery)

2. 3.5MM male to SMA male( 3meters) x 1pcs

3. Loop antenna x 1. (304 steel wire, steel wire Φ1.5mm, loop Φ60cm)

Type 3

1. Finished board x 1pcs with 6F22 battery cable(without battery). 2. SMA-J male to BNC-J male (6 meters) x 1. 3. Loop antenna x 1pcs (304 steel wire, steel wire Φ1.5mm, loop Φ60cm)

About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
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