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O3b Networks Ka-band 10W BUC MODEL No. (New Japan Radio Co. LTD.)
  • NJT5836 series

The Unit (10W Ka-band SSPA with Upconverter, a weatherized housing for outdoor use) upconverts L-band IF signal to Ka-band RF signal (27.652 to 29.071 GHz) and transmits with 10W (+40 dBm) saturation output power.

< Features >

*  RF Frequency:

・ 27.652 - 28.388 GHz with 26.600 GHz LO

・ 28.172 - 29.071 GHz with 27.200 GHz LO

*  High Efficiency Output Power

· Saturation Output Power: +40 dBm (10W)
· ACPR: -25 dBc max. with up to +37 dBm output
· Power Consumption: 170 W max.
· Gain Control: 15 dB range, 1 dB step
· Power Monitor: 12 dB dynamic range

*  Ethernet M&C Function Equipped

・ Gain Control: 15 dB range, 1 dB step
・ Power Monitor: 12 dB dynamic range

*  Reliable All-weather Performance

ModelNo.

RF

Frequency

LocalFrequency

IF

Frequency

Output Power

M&C

PowerSupply

NJT5836L

27.652to 28.388 GHz

26.600GHz

1,052to 1,788 MHz

 

10W Saturation

(+40dBm)

Ethernet M&C Equipped

 

+22- +56 V

DC Power

NJT5836H

28.172to 29.071 GHz

27.200GHz

972to 1,871 MHz

 

Item

Specifications

Output Interface

Waveguide, WR28 with Groove

Input Interface

[IF / Ref.]

N-type, female connector (50 ohm)

[Power]

12 pin circular connector

[M&C]

12 pin circular connector

Saturation Output Power

+40 dBm

ACPR

-25 dBc max. @ up to +37 dBm output

Conversion Linear Gain

61 dB min., 71 dB max.

Requirement for External Reference

[Frequency]

10 MHz (sine-wave)

[Input Power]

-5 to +5 dBm @ Input port

[Phase Noise]

-105 dBc/Hz max. @ 10 Hz, -130 dBc/Hz max. @ 100 Hz,

-150 dBc/Hz max. @ 1 kHz, -155 dBc/Hz max. @ 10 kHz

L.O. Phase Noise

-60 dBc/Hz max. @ 100 Hz, -73 dBc/Hz max. @ 1 kHz

-83 dBc/Hz max. @ 10 kHz, -93 dBc/Hz max. @ 100 kHz

Input Return Loss

10 dB

Output Return Loss

15 dB

Power Requirement

+22 to +56 V DC Power

Power Consumption

170 W max.

Monitor and Control

[Interface]

Ethernet (Option: RS-232C)

[Function]

Temperature / Output Power Monitor (12 dB Dynamic Range) / LO Status

/ Output Mute (TX ON/OFF) / Gain Control (15 dB Range, 1 dB Step)

Temperature Range (ambient)

Operating: -20 to +55 °C        Storage : -20 to +55 °C

Dimension & Housing

168 mm (L) x 149.6 mm (W) x 90 mm (H)  [6.61” (L) x 5.89” (W) x 3.54” (H)]

without Interface Connectors

Weight

4.5 kg [9.9 lbs]