P/N: DAS-1721-4008 DAS AWS Variable Attenuator Tray Features • Provides a single connection point for cellular base stations in either AWS spectrum • Integrated variable step attenuation for each Rx (UL) channel • Adjustment range of 30 dB with 1 dB increments • Passive DAS assembly without external power requirements API's DAS AWS/PCS Variable Attenuator Tray provides a single connection point when using single or multiple base stations by standardizing the connection between the BTS and the DAS head-end equipment and improving the uplink signal with minimal impact to the receive signal. API's AWS/PCS Variable Attenuator Tray provides integrated variable step attenuation in each Rx (UL) path with an adjustment range of 30 dB with 1 dB increments. Technical Specifications RF Electrical Frequency Range: DL (TX) Loss UL (RX) Loss Input power Return Loss (VSWR) PIM3 Typical Specifications Mechanical Specification AWS Connectors Type “N” Female Dimensions Standard 2 RU 19” rack mount Operational Temp 0°C to +50°C Environmental Indoor application Housing Material Aluminum Finish White Epoxy Paint (Rack Panel only) UL: 1710Mhz – 1755Mhz DL: 2110Mhz – 2155Mhz 21.0 dB +/- 1 dB 4 – 34 dB Variable based on variable attenuator setting Maximum 80 Watts per Input Port -18 dB (1.3:1) Mounting ≥ -153 dBc 2 RU Rack (front or rear mount ears) Rev Date: 5/13/2015 © API Technologies Corp. Proprietary Information Page # 1 | www.apitech.com | micro.apitech.com | +1.888.553.7531 | [email protected] P/N: DAS-1721-4008 DAS AWS Variable Attenuator Tray Front Panel: Block Diagram: Rev Date: 5/13/2015 © API Technologies Corp. Proprietary Information Page # 2 | www.apitech.com | micro.apitech.com | +1.888.553.7531 | [email protected]