Diamond MX-72H Duplexer (HF/144/430MHz)

Diamond MX-72H Duplexer is a high-performance antenna sharing unit designed to allow multiple radios to operate from a single antenna system with minimal signal loss.

Covering HF, 144MHz (2m), and 430MHz (70cm), this duplexer is ideal for amateur radio operators running multi-band equipment in both base and mobile setups.

A duplexer by Diamond, supplied with 2 x 12" leads terminated with PL plugs for the split frequencies, along with a SO-239 socket for antenna connection, ensuring easy and reliable installation.

Engineered for low insertion loss and high isolation, the MX-72H ensures efficient signal transfer while protecting connected radios from interference between bands.

Key Features:

• Supports HF, 144MHz (2m), and 430MHz (70cm) bands
• Allows multiple radios to share a single antenna
• Includes 2 x 12" leads with PL plugs
• SO-239 antenna socket
• Low insertion loss for efficient performance
• High isolation between ports
• Compact and durable construction
• Suitable for base station and mobile installations

Perfect for multi-band amateur radio setups, the Diamond MX-72H provides a reliable and convenient solution for simplifying your antenna system.

Specifications:

• Dimensions: 46W x 25H x 57D mm
• Weight: 220g
• Passband width: LPF/1.6 to 30MHz 49 to 150MHz, HPF/400 to 460MHz (LPF:1.6 to 225MHz,HPF:340 to 1000MHz receiving only)
• Power rating: 1.6 to 30MHz: 400W (CW) 1kW (PEP)
• 49 to 150MHz: 150W (CW) 400W (PEP)
• 400 to 460MHz: 100W (CW) 250W (PEP)
• Insertion loss: LPF/Less than 0.15dB HPF/Less than 0.25dB
• Isolation: LPF: More than 60dB
• Impedance: 50ohms/ than 1.2:1
• Socket: SO239
• Connection: 2 x PL259
• Coaxial cable: 5D-2VS (35cm)