Impedance Amplifier for HFDY DSP DSP2 Malachite Receiver Improve Reception
Features: Enhances your radio reception with the 300MHz DonutAM MW/SW Replacement.
The highimpedance amplifier is designed to convert impedance into a standard 50ohm output, ensuring impedancematching and isolation. Suitable for various likedonut whip and rod it greatly improves reception performances.
for radio enthusiasts, broadcast professionals, and communication enthusiasts, the impedance amplifier is a must have accessory for any radio receiver, or walkietalkie.
The impedance amplifier provides signal amplification for passive reception. Perfect for use with donutantenna, rod and more.
Experience clear audioand improved signal strength with the impedance amplifier. Boost your radio reception and enjoy a wide frequencies with this compact and aluminum alloy device.

Specifications: Input : 1MΩ
Output: 50Ω

Bandwidth: 300MHz
Charging voltage: 5V
Internal capacity: 800mAH
Charging current: 600mA
Working hours: more than 24hours
Size appprox 49x45x19mm/1.8x1.9x0.7in

Package Includes: Package 1
1PC Resistance Amplifier
Package 2
1PC Resistance Amplifier
1PC DonutSW
1PC DonutMW

note: No retail package.
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!