MLA-30+ Plus 0.5-30MHz Ring Active Receive Antenna SDR Loop Antenna Low Noise Medium Short Wave Radi

Description de MLA-30+ Plus 0.5-30MHz Ring Active Receive Antenna SDR Loop Antenna Low Noise Medium Short Wave Radi

MLA-30+ Plus 0.5-30MHz Ring Active Receive Antenna SDR Loop Antenna Low Noise Medium Short Wave Radi
The MLA-30+ loop antenna is a popular broadband antenna Perfect for shortwave listeners (SWL) and amateur radio amateurs (HAM) in urban balconies, 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 balconies 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 mitter as this will 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 poorly designed electronic devices have been found in every corner of the city. Interference is generated by LCD TVs, WiFi routers, poorly designed power adapters, powerline WiFi extenders, EV chargers, etc., all of which combine to cause interference in the shortwave spect . If there is a suitable place 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 MLA-30+, a magnetic loop antenna for balcony 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
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