Pocket sized loop active receiving antenna for UHF, VHF and FM, compatible with HFDY DSP2 receivers. Two design features are built in to improve performance and reception, delivering clearer signals on shortwave and FM radios. When signal is weak or EMI is present, this antenna helps boost the signal and improve listening quality. Compact and lightweight, it is easy to carry outdoors or while traveling and fits in a pocket or small bag. Key benefits - Function and compatibility: supports UHF, VHF and FM bands; works with most FM radios and is compatible with HFDY DSP2 devices. - Performance: active loop design with features that enhance signal quality and reduce interference. - Size and portability: pocket sized, lightweight, and ready for on the go use. Use scenarios - Field work or travel to access distant broadcasts in fringe areas. - Urban environments with RF noise to improve reception. - At home as a compact upgrade to your existing radio setup.