New Japan Radio NJRC NJT8318 series (Universal / Standard Ku-band 8W BUC)

The NJRC NJT8318 ultra-compact series 8W Ku-Band BUC is an ultra-compact block upconverter that provides up to +39 dBM of Linear RF output power for use on Ku-band Satcom networks (13.75 to 14.5 GHz). This compact 8W BUC offers easy installation and setup. The NJRC NJT8318 also includes provisions for a separate AC power supply that accepts input voltages from 90V to 240 VAC.

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Key Features

* High-Temperature Operating
・ Operation Guarantee Temperature Range: -40 to +75 °C

* RF Frequency Line-up
・ Universal Ku-band: 13.75 to 14.5 GHz
・ Standard Ku-band: 14.0 to 14.5 GHz

* High-Efficiency Output Power
(8W Model)

・ P1dB: +39 dBm min. over temperature
・ Power Consumption: 80 W typ.
・ IM3: -28 dBc @ Pout <= +36 dBm

* Monitor & Control Line-up

・ FSK Communication M&C
・ RS-232C Interface Serial M&C

* Smaller Size & Lighter Weight

・ Dimension: 180 (L) x 130 (W) x 80 (H) mm
・ Weight: 2.4 kg

Model No.	RF Frequency	Local Frequency	IF Frequency	Output Power @ P1dB	IF Connector	Power Supply	Port for Voltage Input	M&C Option
NJT8318N NJT8318F	14.0 to 14.5 GHz (Standard Ku-band)	13.05 GHz	950 to 1,450 MHz	8W Linear (+39 dBm min.)	N-TYPE F-TYPE	+18 to +60 V DC Power	IF Connector	N/A
NJT8318NM NJT8318FM	14.0 to 14.5 GHz (Standard Ku-band)	13.05 GHz	950 to 1,450 MHz	8W Linear (+39 dBm min.)	N-TYPE F-TYPE	+18 to +60 V DC Power	MS Connector * Note 2 (IF Connector Option)	N/A
NJT8318NA NJT8318FA	14.0 to 14.5 GHz (Standard Ku-band)	13.05 GHz	950 to 1,450 MHz	8W Linear (+39 dBm min.)	N-TYPE F-TYPE	AC Power Option	IF Connector * Note 1	N/A
NJT8318NK NJT8318FK	14.0 to 14.5 GHz (Standard Ku-band)	13.05 GHz	950 to 1,450 MHz	8W Linear (+39 dBm min.)	N-TYPE F-TYPE	+18 to +60 V DC Power	IF Connector	FSK M&C
NJT8318NMK NJT8318FMK	14.0 to 14.5 GHz (Standard Ku-band)	13.05 GHz	950 to 1,450 MHz	8W Linear (+39 dBm min.)	N-TYPE F-TYPE	+18 to +60 V DC Power	MS Connector (IF Connector Option) * Note 2	FSK M&C
NJT8318NMR NJT8318FMR	14.0 to 14.5 GHz (Standard Ku-band)	13.05 GHz	950 to 1,450 MHz	8W Linear (+39 dBm min.)	N-TYPE F-TYPE	+18 to +60 V DC Power	MS Connector (IF Connector Option) * Note 2	RS-232C M&C
NJT8318NMRA NJT8318FMRA	14.0 to 14.5 GHz (Standard Ku-band)	13.05 GHz	950 to 1,450 MHz	8W Linear (+39 dBm min.)	N-TYPE F-TYPE	AC Power Option	IF Connector * Note 1	RS-232C M&C
NJT8318UN NJT8318UF	13.75 to 14.5 GHz (Universal Ku-band)	12.80 GHz	950 to 1,700 MHz	8W Linear (+39 dBm min.)	N-TYPE F-TYPE	+18 to +60 V DC Power	IF Connector	N/A
NJT8318UNM NJT8318UFM	13.75 to 14.5 GHz (Universal Ku-band)	12.80 GHz	950 to 1,700 MHz	8W Linear (+39 dBm min.)	N-TYPE F-TYPE	+18 to +60 V DC Power	MS Connector * Note 2 (IF Connector Option)	N/A
NJT8318UNA NJT8318UFA	13.75 to 14.5 GHz (Universal Ku-band)	12.80 GHz	950 to 1,700 MHz	8W Linear (+39 dBm min.)	N-TYPE F-TYPE	AC Power Option	IF Connector * Note 1	N/A
NJT8318UNK NJT8318UFK	13.75 to 14.5 GHz (Universal Ku-band)	12.80 GHz	950 to 1,700 MHz	8W Linear (+39 dBm min.)	N-TYPE F-TYPE	+18 to +60 V DC Power	IF Connector	FSK M&C
NJT8318UNK NJT8318UFMK	13.75 to 14.5 GHz (Universal Ku-band)	12.80 GHz	950 to 1,700 MHz	8W Linear (+39 dBm min.)	N-TYPE F-TYPE	+18 to +60 V DC Power	MS Connector (IF Connector Option) * Note 2	FSK M&C
NJT8318UNR NJT8318UFMR	13.75 to 14.5 GHz (Universal Ku-band)	12.80 GHz	950 to 1,700 MHz	8W Linear (+39 dBm min.)	N-TYPE F-TYPE	+18 to +60 V DC Power	MS Connector (IF Connector Option) * Note 2	RS-232C M&C
NJT8318UNRA NJT8318UFMA	13.75 to 14.5 GHz (Universal Ku-band)	12.80 GHz	950 to 1,700 MHz	8W Linear (+39 dBm min.)	N-TYPE F-TYPE	AC Power Option	IF Connector * Note 1	RS-232C M&C

ITEM	SPECIFICATIONS
Output Interface	Waveguide, WR75 (with Groove)
Input Interface	N-type, female (50 ohm) [N-type IF Connector Model] F-type, female (75 ohm) [F-type IF Connector Model]
Output Power @ 1 db G.C.P.	+39 dBm min. over temperature
ACPR	-28 dBc typ. @ Pout = +38 dB
Linear Gain	65 dB nom., 59 dB min.
Requirement for External Reference	[Frequency] 10 MHz (sine-wave) [Input Power] -5 to +5 dBm @ Input port [Phase Noise] -125 dBc/Hz max. @ 100 Hz -135 dBc/Hz max. @ 1 kHz -140 dBc/Hz max. @ 10 kHz
L.O. Phase Noise	-60 dBc/Hz max. @ 100 Hz -70 dBc/Hz max. @ 1 kHz -80 dBc/Hz max. @ 10 kHz -90 dBc/Hz max. @ 100 kHz -100 dBc/Hz max. @ 1 MHz
Receive Band Noise Density	[Universal Ku-band] Tx: 14.0 to 14.5 GHz -156 dBm/Hz max. @10.95 to 12.75 GHz Tx: 13.75 to 14.0 GHz -156 dBm/Hz max. @10.95 to 12.25 GHz -125 dBm/Hz max. @12.25 to 12.75 GHz [Standard Ku-band] Tx: 14.0 to 14.5 GHz -156 dBm/Hz max. @10.95 to 12.75 GHz
Input V.S.W.R / Output V.S.W.R	2 : 1 max. / 2 : 1 max.
Power Requirement	+18 to +60 VDC Power
Power Consumption	65 W typ. @ No IF signal / 80 W typ., 90 W max. @ Pout = +39 dBm
Mute	Shut off the HPA in case of L.O. unlocked or no 10 MHz reference signal, or Over temperature
LED Indicator	GREEN: L.O. locked / RED: L.O. unlocked or no 10 MHz reference signal
M&C	[FSK Communication M&C] Interface: FSK Modulation Signal via IF connector Function: Power Monitor / TX On/Off Control / Alarm … etc. [RS-232C Serial M&C] Interface: RS-232C Function: Power Monitor / TX On/Off Control / Alarm /Digital Step Attenuator … etc.
Temperature Range (ambient)	[Operating] -40 to +75 °C (Operating Guarantee) -40 to +55 °C (Performance Guarantee) [Storage] -40 to +75 °C
Waterproof/Dustproof (IP Code)	IP 67
Dimension & Housing	180 mm (L) x 130 mm (W) x 80 mm (H) [7.09" (L) x 5.12" (W) x 3.15" (H)] ( without Interface Connectors and Screws )
Weight	2.4kg [5.3 lbs]

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New Japan Radio NJRC NJT8318 series (Universal / Standard Ku-band 8W BUC)

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Key Features

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