Kaunosta 315MHz Antenna 3dBi 5cm mini Straight Angle SMA Male Antenna for Garage Door Openers, CC1101, DoorKing, CCU3, IoT Devices, Remote Controls, GSM, ISM, Raspberry Pi, NFC

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,460 (2026-07-28 기준)

상품 특징

• [Ultra-Short Design – Just 5cm Long] Say goodbye to bulky antennas. This mini 5cm antenna is only 1/3 the size of standard ones—perfect for compact devices like smart locks, garage door openers, and embedded IoT projects.
• [Straight SMA Male Connector – Simple, Universal Fit] Equipped with a straight SMA male connector for easy plug-and-play installation. Ideal for devices with top-mounted antenna ports or vertical enclosures where angle connectors aren’t needed.
• [Precision-Tuned 315MHz Performance] Optimized with a micro impedance matching system for accurate 50Ω tuning at 315MHz. Achieves VSWR ≤ 2.0, boosting transmission efficiency by 30% over traditional designs.
• [Gold-Plated Low-Loss Interface] Features a fully gold-plated SMA connector to reduce contact resistance (≤50mΩ) and insertion loss (≤0.3dB @ 315MHz). Delivers stable high-frequency performance, even in harsh RF environments.
• [Durable, Built for Repeated Use] Supports 500+ plug cycles without degradation. Perfect for engineers, tinkerers, or frequent testing scenarios. Compact size and rugged build make it a go-to antenna for RF projects.

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