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Title: K-180WLA Active Loop Broadband Receiving Antenna  
Category: Electronics  
Brand: DmgicPro  
Description: A compact active loop antenna delivering 20 dBi gain across 100 kHz‑180 MHz for SDR and radio receivers.  
Details: Features built‑in 3.7 V battery, USB charging, robust protection circuitry, and weather‑proof construction for outdoor use.

Price is $