Key benefits Improves reception by suppressing frequency interference while allowing the desired signals to pass Specifically engineered for shortwave reception, providing stable transmission and clearer listening Compact 28 mm x 9 mm footprint for easy integration in tight RF layouts Simple, streamlined design focused on receiving tasks, offering a costeffective filtering solution without compromising performance What it does Function: Low pass filter that targets frequency interference and supports reliable medium and short wave reception Compatibility: Suitable for amateur radio setups and shortwave receivers, among other devices requiring dependable medium and short wave reception Size: 28 mm by 9 mm Material: Not specified in the listing Performance: Efficient filtering that reduces noise while maintaining signal integrity for improved listening quality Specifications Function: Low pass filter for medium and short wave communications Target frequency range: Shortwave signal reception Size: 28 mm x 9 mm Compatibility: Amateur radio equipment and shortwave receivers Material: Not specified Performance: frequency interference suppression with stable transmission and clear signal passage Applications Amateur radio stations and field setups seeking cleaner shortwave reception without bulky filtering hardware Compact shortwave receivers or transceivers requiring reliable noise reduction in constrained enclosures Fixed or portable RF frontends in environments with static or interference that impact shortwave listening Use scenarios Use case 1: Integrate into a home or portable shortwave receiver to reduce buzz and crackle while preserving audio clarity Use case 2: Install in an amateur radio shack front end to improve voice and Morse code reception during contests or field operations Use case 3: Add to a compact receiver module in a weatherproof outdoor setup where RF interference is common, enabling steadier signal during peak propagation hours