Customized Communications Since 1986
Ka band fiber LNB

Fiber output Ka-Band 2-Band LNB

Features
• Frequency range 17.3-22.2 GHz
• Several LO frequencies available
• Internal or external 10 MHz reference
• Low phase noise (DVB-S2X compliant)
• High P1dB and IP3 out RF via Fiber receiver
• Compact size and light weight
• High operating temperature range

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Product Description

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The Ka-band Fiber PLL LNB is a 2-band LNB covering the wide frequency range 17.75-22.2 GHz with several sub bands and LO frequencies.
Up to 20 km standard 1310 nm( optional up to 40 km with 1550 nm) single mode fiber cable distance, depending on link budget with very high C/N maintained
Options include customized LO, customized gain, separate DC power input and separate input for the external 10 MHz reference.

TECHNICAL SPECIFICATIONS

MODEL:

16.80 / 17.40

17.20 / 18.20

17.25 / 18.25

17.45 / 18.25

18.20 / 19.20

18.25 / 19.25

19.20 / 20.20

19.25 / 20.25

Input Frequency

Band 1

17 .75 – 18 .75

GHz

18 .20 – 19 .20

GHz

18 .20- 19 .20

GHz

18 .40 – 19 .20

GHz

19 .20 – 20 .20

GHz

19 .20 – 20 .20

GHz

20 .20 – 21 .20

GHz

20 .20 – 21 .20

GHz

Band 2

18 .35 – 19 .35

GHz

19 .20 – 20 .20

GHz

19 .20 – 20 .20

GHz

19 .20 – 20 .20

GHz

20 .20 – 21 .20

GHz

20 .20 – 21 .20

GHz

21 .20 – 22 .20

GHz

21 .20 – 22 .20

GHz

LO Frequency

Band 1/2

16 .80 / 17 .40

GHz

17 .20 / 18 .20

GHz

17 .25 / 18 .25

GHz

17 .45 / 18 .25

GHz

18 .20 / 19 .20

GHz

18 .25 / 19 .25

GHz

19 .20 / 20 .20

GHz

19 .25 / 20 .25

GHz

Output Frequency (Fiber Rx)

Band 1

950 – 1950 MHz

1000 – 2000 MHz

950 – 1950 MHz

950 – 1750 MHz

1000 – 2000 MHz

950 – 1950 MHz

1000 – 2000 MHz

950 – 1950 MHz

Band 2

950 – 1950 MHz

1000 – 2000 MHz

950 – 1950 MHz

950 – 1950 MHz

1000 – 2000 MHz

950 – 1950 MHz

1000 – 2000 MHz

950 – 1950 MHz

Switching Voltage

Band 1

13 V (11 .5 – 14 .0 V)

Band 2

18 V (16 .0 – 19 .0 V)

Optical Output

Direct modulated DFB, 2 mW @ 1310 nm

Conversation Gain

60 dB internal, 70 dB with Fiber receiver included

Flatness

±0.4 dB max. within 30 MHz ±3 dB max. over each band

Noise Figure

1 .3 dB typ .

1 .5 dB typ .

Phase Noise

-40 dBc @ 10 Hz, -65 dBc @ 100 Hz, -85 dBc @ 1 kHz, -90 dBc @ 10 kHz, -95 dBc @ 100 kHz, -112 dBc @ >1 MHz

Internal Ref . Stability

± 1 ppm @ -40° to +60° C, ± 1 .5 ppm @ -40° to +70° C

External 10 MHz Ref .

Level -15 to +5 dBm, supplied through the High band connector . Loss of 10 MHz ref ., gives -20ppm offset

Input IP3

-35 dBm typ .

Input VSWR

2 .1:1

Input Waveguide

WR 42, R 220 / PBR 220

Output Fiber Connector

Dual fiber, Single mode Huber & Suhner, Q-ODC

RF / DC Connector

F-type 75Ω / N-type 50Ω / SMA-type 50Ω

DC Supply

+15 to +26 Volt, The DC supply is fed via one or both RF monitor ports

Power Consumption

5 W max .

Temperature Range

-40° to +70° C

Dimensions

129 x 63 x 56 mm

Weight

460 g (F & SMA connector), 500 g (N connector)

Standards Compliance

Optical interface: EIA/TIA 568, ITU std . G694 .2; EMC: EN 55013:2013, EN 55020,

EN 300 386; Safety: EN 60950-1, EN 60950-22, EN 60065:2002

Options

AGC off (Beacon), 1550 nm fiber transmitter (increased distance)

Miscellaneous

Enclosed O-ring, mounting screws (M3 x 8) 4pcs

Accessories

Outdoor to Outdoor fiber cables, Outdoor to indoor patch cables (different connector type and lengths), External 10 MHz ref. oscillator, Dual DC Inserter, Power Supply Unit (AC to DC), Outdoor enclosure

Specifications are subject to change without notice. General terms Orgalime S 2012. Products from Swedish Microwave AB are made for commercial use.

 

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SMW is a leading manufacturer of professional LNBs for the satellite market. We have helped customer in more than 120 countries.
Pls meet us: 6-9 March 2017 at Satellite 2017 Washington . Please contact us at info@smw.se to arrange a meeting.