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DIY Portable Aluminum Alloy Vehicle Shortwave Antenna Base + Tripod Adapter for Outdoor Installation
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S-2000/BNC 120MHZ Linear Power Amplifier SDR Drive Signal Source VHF Shortwave 6-15V DC High Gain
Parameter:
- Operating voltage: 6-15V
- Bandwidth: 120MHz
- Amplifier magnification: 0-400 (about 40DB)
- Applicable objects: SDR Receiver; Radio
- Function: increase the gain of the shortwave signal
- Antenna ring: diameter: 60cm, diameter: 2.0mm; 304 stainless steel
Usage Method:
- Switching power supply cannot be used for power supply, electromagnetic interference exists, and only 9V battery can be used.
- Install the battery and SMA feeder, round the antenna ring with 2mm diameter and 60cm ring, and fix it in the twist angle screw, and insert the other end of the antenna into the external antenna port of the radio or the antenna input port of the SDR receiver.
- Turn on the switch, and the LED will light up, indicating that the power is on.
- Turn the DX/LOCAL radio gain switch to see which position works better. Sometimes one of the two positions works better. Turn the antenna ring to see which position has the strongest signal.
- Adjust the gain potentiometer knob to increase the signal strength clockwise. If the overload is distorted, reduce the signal strength counterclockwise.
Package Included:
- 1 x Linear Power Amplifier
- 1 x 60cm Antenna Ring
- 1 x 2.0mm Antenna Ring
