Sinclair Technologies 138-174 MHz 4 Cavity Duplexer - High Performance

Manufacturer Part Number: Q2220E

High-performance 138 - 174 MHz 4 Cavity Duplexer with exceptional isolation and low insertion loss.

The Sinclair Technologies 138 - 174 MHz 4 Cavity Duplexer is designed for superior performance in VHF applications, providing high isolation and minimal insertion loss, making it an ideal choice for professional RF systems.

This duplexer operates within the 138 - 174 MHz frequency range and features 70 dB of isolation with only 1.5 dB insertion loss at 500 KHz separation. It achieves typical isolation of 80 dB at 3 MHz spacing, ensuring clear and reliable communication. Designed for use in base antennas, this duplexer is suitable for various applications, including public safety and commercial communications.

Key Features

• High isolation of 70 dB
• Low insertion loss of 1.5 dB
• Typical isolation of 80 dB at 3 MHz spacing
• Designed for VHF applications
• Ideal for base antennas and RF systems