C‑Band 400W BUC Block Up‑Converter Module

This C‑Band 400W satellite BUC features RF 5.850‑6.425GHz (extendable to 6.725GHz) and IF 950‑1525MHz with 56dBm rated output and typical ‑65dBc in‑band spurious. It supports 10 MHz external reference, SNMP Ethernet and redundancy interfaces for wide‑temperature C‑band satellite ground transmitting stations.

Product Detail

This C‑Band 400W BUC block up‑converter is designed for C‑band satellite communication ground transmitting systems. Its standard RF frequency covers 5.850‑6.425GHz, expandable to 5.850‑6.725GHz. Standard IF ranges 950‑1525MHz and extended IF reaches 950‑1825MHz. It accepts 10 MHz external reference clock, with optional 10 MHz internal reference oscillator featuring typical accuracy of ±100 ppb and stability of ±5 ppb. It delivers 56dBm rated output power, 75 dB small‑signal gain, and adjustable gain from 55‑75 dB in 0.1 dB steps. It achieves ‑25dBc IMD3, output spurious up to ‑60dBc (typical ‑65dBc), and excellent phase‑noise performance.

Powered by 200‑240VAC with 1900W power consumption at rated output, it adopts WR137‑G grooved waveguide for RF output, N‑type connectors for IF and RF sample port. Equipped with RJ45 Ethernet supporting SNMPv2, management‑and‑control port, redundancy‑link and redundancy‑switch connectors, it enables remote monitoring and system hot‑standby. Measuring 420×320×210 mm and weighing 25 kg, it operates reliably from ‑40℃ to +60℃ under condensing humidity conditions, widely adopted in C‑band satellite ground transmitting equipment.

RF Frequency		Standard: 5.850-6.425 GHz; Extended: 5.850-6.725 GHz
IF Frequency		Standard: 950-1525 MHz; Extended: 950-1825 MHz
LO Frequency		4.90 GHz
External Ref		10 MHz, 0 ± 5 dBm
Internal Ref(optional)		10 MHz
Internal Ref-Oscillator Accuracy		±100 ppb
Internal Ref-Oscillator Stability		±5 ppb
Output Power-Rated		56 dBm
Output Power-PLin¹		55 dBm
Output Power-PLin²		54 dBm
Output Power-PLin³		53 dBm min.
IMD3@PLin²		-25 dBc
Small Signal Gain		75 dB
Gain Variation		1.0 dB p-p / 40 MHz; 3.0 dB p-p / 575 MHz; 4.0 dB p-p / 875 MHz
Gain Stability		3.0 dB p-p
Gain Adjustment		20 dB (55-75 dB, Step: 0.1 dB)
TX Noise Density		-76 dBm/Hz
RX Noise Density		-150 dBm/Hz @3.4-4.2 GHz
Phase Noise		-68 dBc/Hz @100Hz; -80 dBc/Hz @1KHz; -90 dBc/Hz @10KHz; -95 dBc/Hz @100KHz; -115 dBc/Hz @1MHz
Output Spurious		-60 dBc max. / -65 dBc typ.
Input Power		200 to 240 VAC (47-63 Hz)
Power Consumption@Rated Output		1900 W
RF Output Connector		WR137-G (Grooved)
RF Output VSWR		1.25:1
IF Connector		N-Type
IF Input VSWR		1.5:1
RF Sample Connector		N-Type
Power Connector		ACS02E-16-10P
M&C Connector		PT02E-14-19P
Ethernet Connector		RJ45 (Ethernet, 100/1000 MHz), SNMPv2
Redundancy Connector-Link		PT02E-12-14S
Redundancy Connector-Switch		PT02E-12-14P
Size		420×320×210 mm
Weight		25 kg
Operating Temperature		-40 to +60°C (guarantee)
Humidity		0-100% (condensing)

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C‑Band 400W BUC Block Up‑Converter Module

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