CPI T07XO-A1 750 W X-Band Outdoor TWTA

CPI T07XO-A1 750 W X-Band Outdoor TWTA

The CPI T07XO-A1 is a rugged, weatherproof 750 W X-band outdoor traveling wave tube amplifier designed for fixed and transportable satellite uplink systems. It delivers 650 W minimum saturated amplifier output power across 7.9–8.4 GHz, with 70 dB minimum gain, integrated Ethernet M&C and SNMP support.

Output Frequency Range: 7.9–8.4 GHz
TWT Output Power: 750 W (58.75 dBm) min.
Saturated Amplifier Output Power: 650 W (58.13 dBm) min.
Gain: 70 dB min.
RF Level Adjustment Range: 0–30 dB typ. via PIN-diode attenuator, in 0.1 dB steps
Gain Stability: ±0.25 dB max. over 24 hours after 30-minute warmup
Gain Stability Over Temperature: ±0.75 dB typ. over 10°C
Small-Signal Gain Slope: ±0.02 dB/MHz max.
Gain Variation Over Any 40 MHz: 0.5 dB peak-to-peak max.
Gain Variation Over Full Band: 2.5 dB peak-to-peak max. across 500 MHz
Input VSWR: 1.3:1 max.
Output VSWR: 1.3:1 max.
Load VSWR: 2.0:1 for continuous operation; 1.5:1 for full specification compliance; operation without damage at any value
Phase Noise: 12 dB below IESS-308/309 profile; 10 dB below MIL-STD-188-164B mask
AC Fundamental Spurious: -42 dBc
Sum of Spurious Signals: -47 dBc from 130 Hz to 1 MHz
AM/PM Conversion: 2.5°/dB max. for a single carrier at 7 dB output backoff
Harmonic Output: -12 dBc max. at rated power; -60 dBc with optional harmonic filter
Noise Density: Less than -70 dBW/4 kHz in the 7.25–7.75 GHz receive band and 7.9–8.4 GHz transmit band
Intermodulation with Linearizer: -26 dBc max. at 4 dB output backoff
Intermodulation without Linearizer: -24 dBc max. at 7 dB output backoff
Spectral Regrowth: -30 dBc max. at 6 dB output backoff; 3 dB backoff with optional linearizer
Group Delay Over Any 40 MHz: 0.01 ns/MHz linear max.; 0.001 ns/MHz² parabolic max.; 0.5 ns peak-to-peak ripple max.
Primary Power: Single-phase 200–240 VAC ±10%, 47–63 Hz
Power Consumption: 2.3 kVA typ. at 3 dB backoff; 2.7 kVA max.
Power Factor: 0.95 min., 0.99 typ.
Inrush Current: 200% max.
Cooling: Forced air with integral blower
Operating Temperature: -40°C to +55°C in direct sunlight; -40°C to +60°C out of direct sunlight
Non-Operating Temperature: -54°C to +71°C
Relative Humidity: 100% condensing
Operating Altitude: Up to 10,000 ft. with standard derating
Non-Operating Altitude: Up to 50,000 ft.
Shock: 20 g peak, 11 ms half-sine pulse
Vibration: 2.1 g RMS, 5–500 MHz, non-operating
RF Input Connector: Type N female
RF Output Connector: CPR112 grooved waveguide flange with threaded 8-32 UNC 2B holes
RF Output Monitor Connector: Type N female
Standard M&C Interface: RJ45 Ethernet with embedded GUI
Optional Serial Interfaces: RS-422/485 and RS-232
Dimensions: 12.75 × 11.50 × 22.25 in. (324 × 292 × 566 mm)
Weight: 79 lb. (35.9 kg) typ.
Heat Dissipation: 2,000 W max.
Acoustic Noise: 68 dBA nominal at 3 ft.
Compliance: CE marked; ISO 9001:2015 quality management

Key Features:

• 750 W minimum X-band TWT output power

• 650 W minimum saturated amplifier output power

• 7.9–8.4 GHz X-band frequency coverage

• Compact, rugged and weatherproof outdoor enclosure

• Suitable for fixed and transportable earth stations

• High-efficiency dual-depressed collector helix TWT

• 70 dB minimum gain

• PIN-diode attenuation in 0.1 dB steps

• Integrated RJ45 Ethernet interface and embedded GUI

• SNMP v1, v2 and v3 support

• CAN-Bus architecture for improved reliability and noise immunity

• Built-in fault diagnostics and remote monitoring

• Modular design for simplified maintenance

• Optional integral linearizer

• Optional integral block upconverter

• Optional integrated 1:1 or 1:2 switch control and drive

• Optional redundant and hybrid power-combined systems

• Optional receive-band reject filter with at least 115 dB additional loss from 7.25–7.75 GHz

• Optional harmonic filter for -60 dBc harmonic output

• Optional low-PIM configuration

• Optional reduced-radiated-emissions configuration

• Optional RS-422/485 and RS-232 serial interfaces

• Optional remote control panel

• Optional TWT LifeExtender/LifePredictor technology