Product desciption:
The malachite radio has a pre-filter to make up for the design error of the malachite radio with an all-metal aluminum shell not adding a pre-filter and reduce interference in medium-wave, short-wave and FM broadcasts. The filters are divided into four groups.

1. Size: 48.5*45*18mm (excluding connectors)
2. Net weight: 51g
3. Anti-static bag packaging
4. Impedance 50 ohms
5. Connector: SMA female