17.7-21.2Ghz 200W Ka-Band BUC (DOWN)
The 17.7-21.2GHz 200W Ka-band BUC is the core product of our company. It adopts all-solid-state design, high-reliability circuit design scheme, and has perfect self-protection ability. Operating frequency coverage: 17.7-21.2GHz, minimum saturation output power: 200W (53dBm), support for local/remote work via WEB control interface.
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Description
This high-performance Ka-band Block Upconverter (BUC) operates within the 17.7 to 21.2 GHz frequency range, delivering a minimum saturated output power of 53dBm (200W). The device features a high gain of 73dB with a 20dB adjustment range in 1.0dB increments. It is designed for reliability with an integrated HTTP WEB control interface for monitoring critical parameters such as current, power, and temperature. The unit is housed in a rugged chassis with a weight of 20kg and includes a protection mechanism that triggers at temperatures above 80 degrees Celsius.
OPA177212-200W-BUC-DOWN | |
| 17.7-21.2Ghz 200W Ka-Band BUC (DOWN) | |
Property | Value |
| Output Frequency Range | 17.7-21.2GHz |
| Operating Temperature Range | -40 to +55 Celsius |
| Input VSWR | 2.0:1 |
| Output VSWR | 1.8:1 |
| Gain | 73dB min |
| Weight | 20.0Kg max |
| Dimensions (LWH) | 500mm x 400mm x 178mm |
| AC 220V (Description) | Ground Line |
| AC 220V (PIN) | C |
| AC 220V (Signal Name) | AC220V GND |
| In-band Flatness (500 MHz) | +/-2.0dB |
| In-band Flatness (54 MHz) | +/-0.75dB |
| Output Power (Psat) | 53dBm min |
| Output Power Adjustment | 0-20dB / 1.0 step |
| Power Consumption | 2500W max |
| POWER LED (Description) | PA Status Indicator |
| POWER LED (Signal Name) | Red/Green |
| POWER SWITCH (Description) | Power Switch |
| POWER SWITCH (Signal Name) | 220V SWITCH |
| Protection Mechanism | PA Overheat Protection (>=80 Celsius) |
| RF IN (Description) | IF Signal |
| RF IN (PIN) | N-K |
| RF IN (Signal Name) | RF IN |
| RF OUT (Description) | RF Signal |
| RF OUT (PIN) | WR75 |
| RF OUT (Signal Name) | RF OUT |
| Spurious Emissions | -50dBc max |
| Third Order Intermodulation (IMD3) | -25dBc min |
| WEB CONTROL (Description) | No Connection |
| WEB CONTROL (PIN) | 5-19 |
| WEB CONTROL (Signal Name) | NC |
| Working Voltage | 220V AC |
Features | |
| High output power of 200W (Psat 53dBm min); Wide frequency coverage from 17.7 to 21.2 GHz; Integrated HTTP WEB control interface for remote monitoring; Robust mechanical design with integrated PA overheat protection; Excellent gain flatness and low spurious levels | |
Applications | |
| Widely used in satellite communication, Ka-band VSAT systems, earth station transmitters, high-throughput satellite (HTS) systems, and other fields. | |
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