Description:
4in1 Filter: All the best-selling receivers, radios, SDRs and Malachite on the market can be used together. A good product worth buying.

Features:
This product contains four sets of independent band-pass filters. The filters are divided into 4 frequency bands. The P1 filter is 0.5-1.5MHz, which is suitable for medium-wave radio listening. The P2 filter is 4.5-12MHz, which is suitable for short-wave and low-frequency bands. As well as the use of the 40-meter amateur frequency band, the P3 filter is 12-30MHz, which meets the use of shortwave high-frequency bands, and the use of the 20-meter, 15-meter, and 10-meter amateur frequency bands. The P4 filter is the FM broadcast frequency, 88-108MHz. The four-in-one filter can be used with a one-to-four active splitter to provide pre-filter functions for SDRs, radios, and receivers.
Malachite, pre-filter, makes up for the design of the all-metal aluminum shell malachite radio without a pre-filter, reducing interference in frequency bands such as medium wave and short wave FM broadcasts. The filters are divided into four groups: 0.5-1.5MHz, 4.5-12MHz, 12- 30MHz, 80-110MHz, can be used with a 1/4 splitter to achieve simultaneous reception of multiple channels and frequency bands.

Package Included:
1 x Four-in-one filter
1 x Machine foot pad

Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
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