Price: $48.80 - $46.30
(as of Aug 06, 2025 20:17:57 UTC – Details)
Product Description
Excellent features：
1) Excellent directivity can help reduce noise and improve signal-to-noise ratio.
2) Suppression of local radiation noise. Compared with long line antenna, local radiation noise suppression can be up to 30dB.
3) It can dig out the weak signals that are drowned by noise when received by traditional antennas.
4) USB power supply, 5V/0.2A USB power supply, easy to get power. Self-contained feed line simplifies the installation process.
5) Rainproof housing, can be fixed for long-term outdoor use.
6) Stainless steel ring oscillator, easy to install and easy to maintain.
7) By rotating the antenna, the antenna’s dummy point is aligned with the interference signal,so that the specific near-field interference can be minimized.
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Attention:Do not connect it to the transmitter, otherwise it will cause damage to the preamplifier.
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Customer Reviews
3.6 out of 5 stars 7
4.1 out of 5 stars 140
4.4 out of 5 stars 267
4.6 out of 5 stars 19
4.7 out of 5 stars 5
4.2 out of 5 stars 4
Price
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$66.11$66.11 $142.80$142.80 $232.90$232.90 $119.89$119.89
mla-30+
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【Excellent Upgrade Version】Loop Antenna can help reduce noise and improve SNR.Compared with long-line antennas, local radiated noise suppression of up to 30 dB.
【High Efficiency】When receiving traditional antennas, you can find weak signals that are submerged by noise.
【Loop Antenna Receiving Method】By rotating the antenna, the antenna’s dummy point is aligned with the interference signal.
【Easy To Install】The active receiving antenna is compact and can be easily installed on balconies, rooftops, and other places, featuring compact size.
【Widely Used】Ring active receiving antenna is an effective antenna for short-wave listeners (SWL) and amateur radios (HAM)
Customers say
Customers find the antenna works surprisingly well for its size and is easy to assemble and use, with good build quality and value for money. They appreciate its indoor use capabilities, with one customer noting it can be placed remotely from the house. The signal strength and noise level receive mixed feedback – while some report good radio reception strength and less noise, others find the signal isn’t as strong and experience high noise levels. The performance also gets mixed reviews, with several customers reporting mediocre results.
