Elsema 433Mini 433MHz Antenna – SMA Connector (Antenna Only)

The Elsema 433Mini is a compact, high-quality antenna designed specifically for portable and space-limited 433MHz wireless applications. Measuring just 18cm in length, the 433Mini is ideal for handheld devices, compact control units, and other installations where a smaller antenna footprint is required without sacrificing performance.

Tuned precisely to the 433MHz band, this miniature antenna delivers reliable omni-directional coverage, ensuring consistent and stable wireless communication. Its rugged molded flexible rubber (Polyolefin) construction provides excellent durability, making it suitable for both indoor and outdoor environments.

Equipped with a high-grade SMA connector, the 433Mini offers secure and simple installation onto any compatible device, delivering strong electrical performance with minimal signal loss.

Key Features:

• Tuned to the 433MHz Band – Optimized for applications operating within the 433MHz frequency range.
• High-Quality SMA Connector – Provides a secure and reliable connection to equipment.
• Compact 18cm Length – Ideal for portable and space-constrained applications.
• Durable Molded Flexible Rubber Construction – Built to withstand physical impacts and environmental exposure.
• Omni-Directional Radiation Pattern – Ensures 360° signal coverage for consistent communication.

Applications:

Perfect for portable control devices, compact wireless communication systems, handheld transmitters, and other 433MHz equipment requiring a miniature, durable antenna.

Please Note: This item is not always held in stock. It will be ordered directly from the manufacturer once your order has been placed and paid for in full. Dispatch from our warehouse will generally occur within 2–10 business days. Please contact us directly to find out the current estimated time of arrival (ETA)—we’re happy to assist you!