User's Manual

28 Power Amplifier and Transmitter Specifications TB8100 Specifications Manual
© Tait Electronics Ltd June 2004
Power Amplifier RF Section
Frequency Bands
B Band
H Band
136MHz to 174MHz
400MHz to 520MHz
Input Power +11dBm ±2dB
Output Power
5W PA
Rated Power
Range of Adjustment
50W PA
Rated Power
Range of Adjustment
100W PA
Rated Power
Range of Adjustment
5W
1W to 5W in 1W steps
50W
5W to 50W in 1W steps
100W
10W to 100W in 1W steps
Output Power Accuracy*
*within normal operating voltages and temperatures
±0.5dB into a 50 load
Duty Cycle 100% at maximum rated output power* at +60°C
(+140°F) ambient temperature
*measured directly on PA output
Input Load Impedance 50 nominal (VSWR 1.8:1)
Output Load Impedance 50 nominal
Mismatch Capability
Ruggedness
Stability
open and short circuit load at any phase angle for one
hour*
5:1 load VSWR at all phase angles*
*under power foldback