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MX-304 3X4 Antenna Switch for SDR Transceiver with Manual Control and SO-239 Connector is engineered for precision antenna management in software‑defined radio systems. Designed for hobbyists, field engineers, and professional operators, this compact switch delivers reliable, low‑loss performance across a wide frequency range.
Key Features
- 3 × 4 switching matrix – choose any of 4 antennas for 3 transceiver ports
- Manual control via integrated push‑buttons or external relay interface
- Robust SO‑239 connectors for secure, high‑frequency connections
- Low insertion loss ( 30 dB)
- Compact 5 × 3 × 1.5 in. form factor – fits easily into most SDR chassis
- Wide operating temperature range (−40 °C to +85 °C)
- Durable metal housing with EMI shielding
Specifications
- Frequency range: 0.5 MHz – 6 GHz
- Switch type: SPDT/DPDT (3X4)
- Power handling: 10 W per channel
- Control method: Manual push‑button, 5‑V relay, or serial interface
- Connector type: SO‑239 (standard for high‑frequency applications)
- Dimensions: 5 in. × 3 in. × 1.5 in.
- Weight: 0.6 lb
Applications
Ideal for SDR transceivers, amateur radio setups, satellite communications, and research & development platforms that require rapid, reliable antenna switching. The MX‑304’s low loss and high isolation make it perfect for multi‑band receivers, phased array testing, and portable field rigs.
Why Choose MX‑304?
With its combination of manual control, high‑quality SO‑239 connectors, and a 3X4 matrix design, the MX‑304 offers unmatched flexibility and performance for any SDR application. Its rugged construction ensures dependable operation in both laboratory and field environments, while the intuitive interface keeps setup time to a minimum. Upgrade your antenna system with the MX‑304 and experience seamless switching, superior signal integrity, and effortless integration.
Price: $ 189.00