SDR Active Loop Antenna Wideband Small HF AM FM VHF UHF 5-12V

Description

• Wide Frequency Range: This small loop antenna is suitable for a wide frequency range from 50kHz to 500MHz. It is suitable for a variety of radio equipment such as radios, SDRs and transceivers, providing excellent reception in the HF, AM, FM, VHF and UHF bands.
• Active Reception Technology: This small loop antenna is equipped with an active amplifier and top of the line components to ensure optimal reception. The loop antenna offers twice the voltage gain compared to conventional loop antennas, while the shielded loop antenna structure effectively reduces interference caused by external factors such as or electrostatic discharge.
• Easy To Install: This loop active receiver antenna consists of a top patch panel, small loop amplifier board, loop coil, feed unit and 12V power supply. Its simple and compact design allows for easy modification and installation.
• 12V Linear Power Supply: This ring active receive antenna is powered by a 12V linear power supply with a current consumption of less than 150mA, making it energy efficient.
• Sturdy: This radio active loop antenna is made of excellent ABS and alloy steel material, which is sturdy and wear , not easy to be damaged, and has a long service life.

Spec:
Item Type: Antenna
Material: ABS, Alloy Steel
Receiving Frequency Range: 50KHz-500MHz
Gain: 17dB at10MHz
Output Noise: -125dbm (at 10MHz, BW=100Hz)
P1dB: +15.5dBm at 10MHz
Power Supply Current: 130mA-150mA
Antenna Interface: SMA (M)
Output Connector: SMA (F)
Small Ring Coaxial Cable Model: RG402
Small Ring Coaxial Cable Loss: 0.145dB/m
Small Loop Antenna Diameter: 600mm

How to Use:
The small loop antenna (hfdloop) is a small size full band ring magnetic field active receiving antenna, receiving frequency range of 50kHz to 500MHz, mainly consists of the top jumper board, small loop amplifier board, small loop coil, feeder, feed line and 12V linear power supply, which the top jumper board and the small loop amplifier board has a number of sets of switches, through the adjustment of the switch's position to achieve different structures of small loop antenna, including for loop can achieve twice the voltage gain of ordinary small loop, electric field shielding ring can effectively reduce the interference caused by the surrounding environmental electric field, such as , electrostatic discharge, etc., non for loop can effectively reduce the interference caused by the surrounding environmental electric field, such as , static discharge.

packing list:
1 x Small Loop Antenna Amplifier Board
1 x Connector
1 x Headphone Jack Adapter
1 x Top Patch Panel
2 x Small Loop Coils (RG402 Coaxial Cable)
1 x 7 Meters Feeder Cable
1 x 1 Meter Feeder Cable
2 x Sticky Hooks
1 x Manual
1 x EVA Storage Bag

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