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Xicom XTRD-270DBS 270W DBS-Band TWTA (Rack Mount)

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  • 270 Watts DBS-Band (17.3 to 18.4 GHz)
  • Power Factor Correction
  • Digital Control Interface
  • High Efficiency


SKU:

FREQUENCY RANGE
17.3 - 18.4 GHz
Output Power
Traveling Wave Tube 270 W
Rated Power @ Amplifier Flange 225 W
Gain
Large Signal, minimum 65 dB
Small Signal, minimum 70 dB
Attenuator Range (continuous) 25 dB
Maximum SSG Variation Over:

    Any narrow band

    Full Band


1.0 dB per 80 MHz

4.0 dB maximum
Slope, maximum ± 0.04 dB/MHz
Stability, 24 Hr maximum ± 0.25 dB
Stability, Temperature ± 1.0 dB maximum over temperature range at any frequency
Intermodulation

with two equal signals at 4 dB total backoff
-18 dBc maximum with two equal carriers at 4 dB total output backoff
HARMONIC OUTPUT, maximum - 60 dBc
AM/PM CONVERSION, maximum 3.0°/dB at 6 dB below rated output power
NOISE POWER, maximum

    Transmit Band

    Receive

 


- 70 dBW/4 kHz

- 150 dBW/4 kHz

10.95 to 12.75 GHz
Group Delay Max over any 80 MHz Bandwidth

    Linear

    Parabolic

    Ripple


± 0.01 nS/MHz

± 0.005 nS/MHz²

0.5 nS/Pk-Pk
RESIDUAL AM NOISE, maximum -50 dBc to 10 kHz

- 20 (1.5 + logf) dBc 10 to 500 kHz

- 85 dBc above 500 kHz
PHASE NOISE, maximum 12 dB below IESS phase noise profile

AC fundamental -50 dBc Sum of all spurs -47 dBc
VSWR

    Input, maximum

    Output, maximum


1.3:1

1.3:1
Prime Power
180-260 VAC
47 to 63 Hz, single phase
1300 VA Maximum
0.95 Minimum Prime Power Factor
Environmental
NONOPERATING TEMPERATURE RANGE -50° C to + 70° C
OPERATING TEMPERATURE RANGE -10° C to +50° C
HUMIDITY Up to 95% Condensing
ALTITUDE 10,000 feet MSL maximum Altitude derating 2°C/1k feet
SHOCK AND VIBRATION Normal Transportation
COOLING Forced Air: 250 CFM (typical)

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