CPI TL05KO-A1 550 W Ka-Band Outdoor TWTA

CPI TL05KO-A1 550 W Ka-Band Outdoor TWTA

The CPI TL05KO-A1 is a compact, weatherproof 550 W peak Ka-band outdoor traveling wave tube amplifier for wideband single- and multicarrier satellite uplinks. It supports up to 4 GHz of instantaneous bandwidth within 27.0–31.0 GHz and provides up to 425 W CW or 257 W linear output power at the flange.

Output Frequency Range: Customer-selected range within 27.0–31.0 GHz
Instantaneous Bandwidth: Up to 4,000 MHz
TWT Peak/CW Power Configuration 1: 550/500 W (57.40/57.00 dBm)
TWT Peak/CW Power Configuration 2: 550/400 W (57.40/56.02 dBm)
TWT Peak/CW Power Configuration 3: 550/300 W (57.40/54.77 dBm)
Flange Peak/CW Power Configuration 1: 450/425 W (56.53/56.28 dBm)
Flange Peak/CW Power Configuration 2: 450/340 W (56.53/55.31 dBm)
Flange Peak/CW Power Configuration 3: 450/250 W (56.53/53.98 dBm)
Linear Output Power: Up to 257 W at the flange
Gain: 70 dB min. at rated output; 70 dB typ. at small signal
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 at constant drive and temperature after 30-minute warmup
Gain Stability Over ±10°C: ±0.75 dB max.
Gain Stability Over Operating Temperature: ±1.0 dB typ.
Small-Signal Gain Slope: ±0.04 dB/MHz max.
Gain Variation Over Any 500 MHz: 1.5 dB peak-to-peak max.
Gain Variation Over Any 1 GHz: 2.5 dB peak-to-peak max.
Input/Output VSWR: 1.3:1 max.
Load VSWR: 1.5:1 max. for full specification compliance; 2.0:1 max. for continuous operation; operation without damage at any value
Phase Noise: 15 dB below the IESS-308 continuous mask; 3 dB below with optional BUC
AC Fundamental Spurious: -47 dBc
Sum of Spurious Signals: -50 dBc
Spurious Output: -60 dBc max.
AM/PM Conversion: 2.0°/dB max. for a single carrier at up to 4 dB output backoff
Harmonic Output: -12 dBc max. at rated power; -60 dBc with optional harmonic filter
Noise Density Below 21.2 GHz: Less than -150 dBW/4 kHz
Passband Noise Density: Less than -70 dBW/4 kHz max.; less than -80 dBW/4 kHz typ.
Intermodulation Relative to Carrier Sum: -28 dBc max. at 52.6 dBm total output
Intermodulation Relative to Each Carrier: -25 dBc max. at 52.6 dBm total output for two equal carriers spaced 20 MHz apart
Noise Power Ratio: -19 dB at 52.6 dBm; -25 dB at 50.6 dBm flange output
Group Delay Over 40 MHz: 0.01 ns/MHz linear max.; 0.001 ns/MHz² parabolic max.; 0.5 ns peak-to-peak ripple max.
Amplitude and Phase Linearity: Exceeds MIL-STD-188-164A
Primary Power: Single-phase 100–240 VAC ±10%, 47–63 Hz
Power Consumption: 1,050 VA typ.; 1,300 VA max.
Power Factor: 0.95 min.; 0.99 typ.
Cooling: Forced air with integral blower
Operating Temperature: -40°C to +50°C in direct sunlight; up 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 of 2°C per 1,000 ft.
Non-Operating Altitude: Up to 50,000 ft.
Shock: 20 g peak, 11 ms half-sine pulse
Vibration: 2.1 g RMS from 5–500 Hz, non-operating
RF Input: WR-28F; WR-34F optional
RF Output: WR-34G; WR-28G optional
RF Output Monitor: 2.9 mm female
Standard M&C Interface: Ethernet with integrated web server
Optional Serial Interface: RS-422/485
Dimensions: 10.25 × 10.5 × 22.25 in. (261 × 267 × 566 mm)
Weight: 60 lb. (27.2 kg) without options
Heat Dissipation: 950 W max.
Acoustic Noise: 65 dBA nominal at 3 ft.
Compliance: CE marked; ISO 9001:2015 quality management

Key Features:

• 550 W minimum Ka-band TWT peak power

• Up to 450 W peak and 425 W CW output power at the flange

• Up to 257 W of linear output power

• Customer-selected frequency coverage within 27.0–31.0 GHz

• Up to 4 GHz instantaneous bandwidth

• Wideband single- and multicarrier satellite operation

• Compact, rugged and weatherproof outdoor enclosure

• Suitable for fixed and transportable earth stations

• High-efficiency helix traveling wave tube

• 70 dB minimum gain at rated output

• PIN-diode attenuation in 0.1 dB steps

• Integrated Ethernet interface and web server

• SNMP v1, v2 and v3 support

• CAN-Bus architecture for improved reliability and noise immunity

• Built-in fault diagnostics and remote monitoring

• Optional single- or multiband L-band block upconverter

• Optional internal switch control and drive

• Optional redundant and power-combined systems

• Optional uplink power control

• Optional harmonic filter for -60 dBc harmonic output

• Optional liquid cooling

• Optional RS-422/485 serial interface

• Optional remote control panel

• Optional TWT LifeExtender/LifePredictor technology