6 cavity duplexer 152-175 MHz N female

Description

The 6-cavity duplexer for the 160 MHz band is designed for duplex radiotelephones and, in the H-8/10-N(f) version, operates in the range 152 - 175 MHz with duplex spacing of 8 - 10 MHz. It is intended primarily for equipment in which transmission and reception operate on a single frequency, but it can also be used on multiple channels within a given port bandwidth, with slightly reduced data; in this case, factory calibration is recommended.

Amphenol-Procom uses high-Q, temperature-compensated helical resonators to keep the filter size small. Construction features an extruded aluminum enclosure, passivated steel frame, Teflon insulation in the solid coaxial cables and connectors, and a black vinyl coating to prevent corrosion.

Key Features

• 6-cavity duplex filter for duplex radiotelephones.
• Frequency range: 152 - 175 MHz.
• Model duplex spacing: 8 - 10 MHz.
• Adjustable duplex spacing: 4 - 10 MHz.
• Maximum input power: 50 W.
• Tx-Ant and Ant-Rx insertion loss less than 1.2 dB, typical 1.0 dB.
• Tx noise suppression on the Rx frequency greater than 80 dB in single-channel tuned configuration and greater than 60 dB in multi-channel tuned with a BW of 1.5 MHz.
• Rx isolation on the Tx frequency greater than 80 dB in single-channel tuned configuration and greater than 60 dB in multi-channel tuned with a BW of 1.5 MHz.
• Impedance of 50 Ohm and VSWR less than 1.5:1.
• Female N connector; female BNC, female TNC, female UHF and female SMA available upon request.
• Approximate dimensions 211 x 154 x 33 mm and approximate weight 0.94 kg.
• Operating temperature from -30 °C to +60 °C and frequency stability of approximately 5 ppm per °C.