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Ku Band 100/120W Satellite Block Up Converter BUC 13.75‑14.5GHz Compact RF Transmitter

ZD-BUC-13.75/14.5G-100/120W
This compact Ku‑Band Satellite Block Up‑Converter BUC is offered in 100W and 120W power grades, supporting both standard and extended frequency range of 13.75‑14.5 GHz for VSAT satellite applications. It accepts 950‑1450 / 950‑1700 MHz IF input and 10 MHz external reference signal, delivering rated output power up to 50.8 dBm. Optimized linearity ensures stable performance for high‑data‑rate and high‑order modulation transmissions.Weighing only 5.7 kg with small footprint, the unit withstands ‑40℃ to +60℃ harsh operating environments. It supports RS232/RS485 and SNMPv2 M&C interfaces, and optional redundancy configuration is available to boost system reliability. Ideal for fixed, portable and transportable satellite terminal deployments.
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ThisKu band block up converter is a compact‑form satellite BUC transmitter, available in 100wand120w power grades to satisfy different uplink power requirements. Supporting standard 14‑14.5 GHz and extended 13.75‑14.5 GHz RF output, this Ku band block up converter accepts 950‑1450 MHz or 950‑1700 MHz IF input alongside a 10 MHz external reference signal. The 100w model reaches 50 dBm rated output power while the 120w variant delivers up to 50.8 dBm, with optimized linearity and low phase‑noise performance for high‑order modulation and high‑speed satellite transmission.Lightweight at only 5.7 kg, this robust satellite BUC transmitter works steadily from ‑40℃ to +60℃. It integrates RS232, RS485 and SNMPv2 M&C interfaces, and supports optional 1:1 redundancy setup to guarantee continuous service. Featuring WR75‑G waveguide output, this Ku band block up converter fits perfectly for fixed, portable and transportable satellite ground terminal deployments.

RF FrequencyStandard: 14-14.50 GHz; Extended: 13.75-14.50 GHz
IF FrequencyStandard: 950-1450 MHz; Extended: 950-1700 MHz
Output Power-Rated/Saturated100W BUC: 50 dBm; 120W BUC: 50.8 dBm
Output Power-PLin¹100W BUC: 49 dBm; 120W BUC: 49.8 dBm
Output Power-PLin²100W BUC: 48 dBm; 120W BUC: 48.8 dBm
Output Power-PLin100W BUC: 47 dBm; 120W BUC: 47.8 dBm
IMD3(@Prated-3dB)-25 dBc
Small Signal Gain75 dB
Gain Variation1 dB p-p / 36 MHz; 3 dB p-p / 500 MHz; 4 dB p-p / 750 MHz
Gain Stability3 dB p-p
Gain Adjustment55-75 dB (Step: 0.1 dB)
Phase Noise-65 dBc/Hz @100Hz; -75 dBc/Hz @1KHz; -85 dBc/Hz @10KHz; -95 dBc/Hz @100KHz
Output Spurious-60 dBc
Input Power85 to 265 VAC (47-63 Hz)
Power Consumption @ PLin Output100W BUC: 500 W; 120W BUC: 570 W
Power Consumption @ Rated Output100W BUC: 550 W; 120W BUC: 620 W
RF Output ConnectorWR75-G (Grooved)
RF Output VSWR1.25:1
IF ConnectorN-Type Female
IF Input VSWR1.5:1
Power ConnectorACS02E-14S-7P
M&C ConnectorPT02E-12-14P (RS485/232/Eth), SNMPv2
Redundancy ConnectorPT02E-12-14S
Size246×136×136 mm
Weight5.7 kg
Operating Temperature-40 to +60°C
Humidity0-100% (condensing)
IF Input VSWR1.5:1
RF Sample Connector2.9mmSMA Female
Power ConnectorACS02E-16-10P
M&C ConnectorPT02E-14-19P (RS232/485)
Ethernet ConnectorRJ45(Ethernet, 100/1000 MHz), SNMPv2
Redundancy - Link ConnectorPT02E-12-14S
Redundancy - Switch ConnectorPT02E-12-14P
Size450× 400 × 230mm
Weight30kg
Operating Temperature-40to +60°C
Humidity0-100% (condensing)