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
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WLL P.A.
CDMA POWER AMPLIFIER FOR WIRELESS
LOCAL LOOP BASE STATIONS
GENERAL INFORMATION
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.
ADVANTAGES
• Class ‘A’ operation
• Low power consumption
• Output power detector
• Over temperature cut-out
• Low cost
SPECIFICATIONS ADDITIONAL ELECTRICAL SPEC.
Frequency Range 3500-3600 MHz 2nd Harmonic -30 dBc max
Mode of Operation Class 'A' (Linear) 3rd Har monic -30 dBc max
Small Signal Gain 23.5 +/- 1.5 dB Reverse Isolation 60 dB min
Average Output Power + 31.8 dBm Transmit Mask for signal offset: 2.8 MHz -25 dBc
of bandwidth 3.5MHz and 5.25MHz -45 dBc
Pout +31.8 dBm
Spurious Outputs -75 dBc max RF/DC Connector D type with PKZ RF inser t
VSWR 1.35 : 1 max Cooling system Integral Heatsink
Supply Voltage +13.5 Volts +/- 0.1 Volts Dimensions 348 x 228 x 60 mm
Supply Curr ent 7.5 A max
Operating Temperature -20oC to +80oC (case)
27223 DML Microwave 4/7/01 1:54 pm Page 9