Bat Wireless BF2.4SNX12X3Z9 is a compact antenna specifically designed for 2.4GHz wireless communication. Featuring a spring-like spiral structure, it combines mechanical flexibility with electrical performance, offering vibration resistance and bend tolerance, making it ideal for automotive or mobile devices. Its small size and light weight support PCB soldering, facilitating integration into smart home devices and wireless modules. The spiral design reduces multipath interference, enhancing signal stability in complex environments.

The ‌12x3x9mm 2.4G Spring Antenna‌ from Batwireless is engineered for modern wireless communication, operating across ‌2400-2500MHz‌ with optimized performance for WiFi 4/5, Bluetooth 5.0, and IoT applications. Its helical spring design balances flexibility with signal integrity, delivering ‌1.7dBi gain‌ for stable mid-range transmission.

‌Key Features‌

• ‌Ultra-Compact‌: 12×3×9mm form factor ideal for wearables and space-constrained devices
• ‌Precision-Tuned‌: VSWR <3.0 with 40% lower signal reflection via impedance matching
• ‌Industrial Robustness‌: Gold-plated SMA connector + 304 stainless steel spring, tested for 5,000 bends (-40℃~85℃)

‌Typical Applications‌

✓ Smart home hubs (Zigbee/WiFi dual-mode)

✓ Industrial wireless sensors (LoRa/Bluetooth)

✓ Medical wearables (e.g., heart rate monitors)