User's Manual

1.4 General Information
M889-00
02/10/95 Copyright TEL
1.2 Specifications
1.2.1 Introduction
The performance figures given are minimum figures, unless otherwise indicated, for
equipment tuned with the maximum switching band and operating at standard room
temperature (+22°C to +28°C).
Where applicable, the test methods used to obtain the following performance figures are
those described in the EIA specification. However, there are several parameters for
which performance according to the CEPT specification is given.
Details of test methods and the conditions which apply for Type Approval testing in all
countries can be obtained from Tait Electronics Ltd.
1.2.2 General
Power Output:
Rated Power .. 90W
Range Of Adjustment .. 20 to 100W (typical)
Duty Cycle Rating: .. 90W continuous to +60°C
Intermodulation .. -70dBc or -40dBi
1
with 25dB isolation
(PA with output isolator) & interfering signal of -30dBc
Mismatch Capability:
Ruggedness .. infinite VSWR
Stability .. 5:1 VSWR (all phase angles)
Supply Voltage:
Operating Voltage .. 10.8 to 16V DC
Standard Test Voltage .. 13.8V DC
Polarity .. negative earth only
Polarity Protection .. diode
Supply Current:
Standby .. 50mA
Transmit .. 27A (20A typical @ 850MHz)
1. dBi denotes the level of the intermodulation product relative to the interfering signal.