-30+ Plus 0.5-30MHz Ring Active Receive Antenna SDR Loop Antenna Low

Detailed Information About The Product:

The -30+ loop antenna is a popular broadband antenna Perfect for shortwave listeners and amateur radio amateurs HAM in urban bies rooftops etc.
This portable shortwave indoor loop antenna is a simple kit that includes all the necessary kits. Modular design easy to install in limited spaces such as bies and roofs.
Excellent directivity can help you reduce noise and improve signal-to-noise ratio; you can simply change the orientation of the antenna to align the virtual point of the antenna with the interfering signal thereby minimizing specific near-field interference for best results .
Noise suppression is up to 30 dB compared to longline antennas. It can dig out weak signals that are overwhelmed by noise. The 8-shaped pattern provides deep virtual dots to further reduce interference.
Do not connect to the transmitter as this damage the preamplifier. Listening to shortwave radio is an exciting hobby but for city dwellers the experience is often disappointing. We could hardly receive any useful signal even for more powerful radio stations. Signals hide in all the different types of interference. Why is this happening Urban radio frequency interference RFI has increased dramatically and all kinds of pooy designed electronic devices have been found in every corner of the city. Interference is generated by LCD WiFi routers pooy designed power adapters WiFi extenders EV chargers etc. all of which combine to cause interference in the shortwave spectrum. If there is a suitable p to set up an outdoor long-line antenna the situation may be different. But when living in an apartment or condo there is no roof to set up a long wire antenna. That's when you need the -30+ a magnetic loop antenna for by setups.
Small compact low profile and barely noticeable
Valid range: 500kHz to 30MHz
Powered via USB super convenient. A feeder is included for easy setup.
No manual adjustment required
Colour:as described
Material:plastic Package Contents:
1 x Antenna amplifier
1 x Stainless steel vibrator
1 x Bias power supply
1 x USB cable 0.8mmulticolor don't accept the specified color.
1 x 60cm SMA jumper
1 x 3.5mm connector Only the above package content other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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