27223 DML Microwave 4/7/01 1:54 pm Page 9 WLL P.A. CDMA POWER AMPLIFIER FOR WIRELESS LOCAL LOOP BASE STATIONS GENERAL INFORMATION ADVANTAGES The MCE DML Microwave High Power Amplifier is specifically designed for CDMA Wireless Local Loop Base Stations. It has two 10 Watt RF channels which are combined into a single output. * * * * * SPECIFICATIONS ADDITIONAL ELECTRICAL SPEC. Class `A' operation Low power consumption Output power detector Over temperature cut-out Low cost Frequency Range 3500-3600 MHz 2nd Harmonic -30 dBc max Mode of Operation Class 'A' (Linear) 3rd Harmonic -30 dBc max Small Signal Gain 23.5 +/- 1.5 dB Reverse Isolation Average Output Power 60 dB min + 31.8 dBm Transmit Mask for signal of bandwidth 3.5MHz and Pout +31.8 dBm offset: 2.8 MHz -25 dBc 5.25MHz -45 dBc Spurious Outputs -75 dBc max RF/DC Connector D type with PKZ RF insert VSWR 1.35 : 1 max Cooling system Supply Voltage Supply Current Operating Temperature +13.5 Volts +/- 0.1 Volts Dimensions Integral Heatsink 348 x 228 x 60 mm 7.5 A max -20o C to +80o C (case) DATA SHEET MD71 Edition 1 Chandlers Way, Temple Farm Industrial Estate, Southend-on-Sea, Essex SS2 5SE Phone: +44 (0) 1702 463440 Fax: +44 (0) 1702 463670 email: sales@dmlmicrowave.co.uk www.dmlmicrowave.com Page 1