Base Station Antenna Systems 2008 Product Selection Guide - AVW

Teletilt ® Remote Electrical Downtilt SystemSurge ArrestorsAPTDC-BDFDF-DB and APTDC-BDFDM-DB Arrestor Plus ® Surge ArrestorsAPTDC series surge arrestors protect RET site components in the BTS from damage due to lightningstrikes or power surges. The APTDC-BDFDF-DB and APTDC-BDFDM-DB surge arrestors are alsodesigned to allow AISG signals to pass through the coaxial cable to a top smart bias tee or AISGtower mounted amplifier. These surge arrestors can be used with a dc 2.1 bias tee or a smart biastee located at the bottom of the tower.ElectricalModel APTDC-BDFDF-DB APTDC-BDFDM-DBRegulatory compliance AISG Compliant AISG CompliantFrequency range 806–960 and 1710–2170 MHz 806–960 and 1710–2170 MHzReturn loss1.0–5.0 MHz 22.0 dB 22.0 dB2.0–2.3 MHz 25.0 dB 25.0 dB806–960 MHz 26.0 dB 24.0 dB1710–2000 MHz 26.0 dB 24.0 dB2000–2170 MHz 26.0 dB 24.0 dBIntermodulation –150 dBc (3rd order; 2 x 20 W) –150 dBc (3rd order; 2 x 20 W)Average power 3000 W 3000 WConnector impedance 50 ohms 50 ohmsGas tube voltage 350 V 350 VLightning strike capability 10 times @ 30 kA, 8/20 waveform 10 times @ 30 kA, 8/20 waveformLightning strike capability test method IEEE C62.42-1991 IEEE C62.42-1991Peak power, maximum 40 kW 40 kWInsertion loss, typical 0.05 dB 0.07 dBInterface 1 Interface 2 APTDC-BDFDF-DBMechanicalInterface 1 7-16 DIN female bulkhead 7-16 DIN female bulkheadInterface 2 7-16 DIN female 7-16 DIN maleWeight 0.64 kg (1.41 lb) 0.60 kg (1.32 lb)Height 81.03 mm (3.19 in) 87.88 mm (3.46 in)Length 87.88 mm (3.46 in) 87.88 mm (3.46 in)Width 41.91 mm (1.65 in) 41.91 mm (1.65 in)All specifications are subject to change. Please see www.andrew.com for the most current information.Andrew Wireless Solutions www.andrew.com85