Upgrade your radio reception with the GA450 Active Loop Antenna, a compact yet powerful solution designed for shortwave and medium wave listening. Whether you're an amateur radio enthusiast or simply enjoy international broadcasts, this antenna enhances your experience with better signal clarity and reduced noise.
Broad Compatibility & Coverage
The GA450 supports shortwave (SW) 2.3–30MHz and medium wave (MW) 522–1710KHz reception, compatible with popular radio models like TECSUN PL600/800/990, Sangean 909X, DESHIBO, and more. Ideal for hobbyists and serious SWL users.
Noise-Free Reception
Thanks to its active amplification and noise suppression circuit, the GA450 filters out interference from common indoor sources like chargers, LED lights, and refrigerators. The directional loop design helps focus on signal sources while minimizing background noise.
Premium Build & Easy Setup
Crafted with a stainless steel ring body, this antenna ensures long-term durability and performance. It comes with BNC to 3.5mm and BNC to BNC feeder lines for flexible installation. Simply place it near a window or in an open indoor area for best performance.
USB Rechargeable & Portable
Equipped with a 1000mAh lithium battery, it charges via a USB Type-C port and changes color when fully charged. With a loop diameter of only 7.87 inches (20cm), it's easy to carry, mount, and reposition — making it perfect for both indoor and field use.
Important Tips
Avoid placing the antenna near strong electrical sources like microwave ovens, high-voltage lines, or air conditioners. When used outdoors, ensure waterproofing and lightning protection. Slightly adjusting the frequency may help reduce residual noise.

Package List
Receiving ring × 1
Antenna box × 1
Built-in lithium battery ×1
Feeders × 2(BNC-3.5 and BNC-BNC)
BNC female to SMA male × 1
USB cable ×1
Manual× 1