K&L WSA-00045 Dual Band Duplexer

The WSA-00045 is a dual band duplexer which allows for simplified dual band handset testing, or can be used in dual band base station applications. The assembly contains two duplexers. The first provides AMPS band coverage of 824 to 849 MHz and 869 to 894 MHz. The second provides PCS band coverage of 1850 to 1910 MHz and 1930 to 1990 MHz (receive and transmit bands respectively). Each similar function port (for example, Rx-Rx, Tx-Tx, and Antenna to Antenna) are multiplexed together to provide the customer with single receive, transmit and antenna ports for integration to test systems.

• Receive Passbands: AMPS 824-849 MHz     PCS 1850-1910 MHz
• Transmit Passbands: AMPS 869-894 MHz    PCS 1930-1990 MHz
• Passband Insertion Loss: 1.0 dB max.
• Passband Ripple: 0.8 dB p-p max.
• Antenna to Receive Rejection: DC-780 MHz: 40 dB min.        869-1790 MHz: 40 dB min.       1930-3000 MHz: 40 dB min.
• Transmit to Antenna Rejection: DC-849 MHz: 40 dB min.         935-1910 MHz:  40 dB min.    2050-3000 MHz:  40 dB min.
• Isolation: Rx Passband(s) to Tx Passband(s) 40 dB min. Tx Passband(s) to Rx Passband(s) 40 dB min.
• Passband Return Loss: 12 dB min.
• Maximum Power Handling: CW 100 watts Peak Instantaneous 500 watts
• Operating Temperature: 0 to +50°C
• Storage Temperature: -40°C to +85°C
• Operating Humidity: 0 to 90%, non-condensing
• Dimensions: 10.10”L x 4.60”W x 2.40”H (excluding connectors) [256.5 x 116.8 x 61.0mm]
• Connectors: N-F (x3)