11542

Ka-band LNB 17.2-18.2 GHz WR-62 N/F/SMA

Short description

Ka-band LNB 17.2–18.2 GHz WR-62 with 1.5 dB noise figure, stable LO, and 60 dB gain. Ideal for satellite reception and telecom systems. IP67 protection.

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The Ka-band LNB 17.2–18.2 GHz WR-62 N/F/SMA is a professional-grade low-noise block downconverter designed for satellite, telemetry, broadcast, and telecom applications. Operating within the 17.2–18.2 GHz frequency range, this LNB uses a WR-62 input flange and outputs to the 950–1950 MHz band, making it ideal for frequency downconversion in complex systems.

With a typical noise figure of 1.5 dB and a gain of 60 dB, this LNB ensures reliable signal amplification while maintaining low distortion. The internal local oscillator offers excellent phase noise characteristics and frequency stability (±25 kHz), while the converter supports an external 10 MHz reference. Waterproof (IP67-rated), it withstands extreme conditions, from -40°C to +60°C.

L.O.: 16.25 GHz IN freq.: 17.2-18.2 GHz OUT freq.: 950-1950 MHz

     Key Features:

  • Frequency range: 17.2–18.2 GHz

  • Noise figure: 1.5 dB typ. / 1.6 dB max.

  • High conversion gain: up to 65 dB

  • WR-62 input flange

  • F or N-type output

  • IP67 waterproof housing

  • External 10 MHz reference input

  • Low LO phase noise: -95 dBc/Hz @100 kHz

  • 1.5-year warranty, 7-year service

     Main Functions:

  • Downconversion of Ka-band signals to 950–1950 MHz IF

  • Signal amplification with wide dynamic range

  • Filtering and rejection of image and spurious frequencies

  • Stable LO generation for frequency accuracy

  • Compatibility with satellite and telecom systems

     Why Buy From Us:

  • 📡 In-house R&D lab ensures premium quality and precision testing.

  • 👨‍🔧 Remote technical support team always ready to assist.

  • 🛡️ 1.5-year extended warranty for all products.

  • 🔧 Post-warranty service for 7 years included.

  • 🎯 Trusted by professional TV broadcasters and telecom developers.

    👉 Order the Ka-band LNB 17.2-18.2 GHz WR-62 N/F/SMA now and ensure your system’s reliability!

Input parameters:
Input Frequency range 17.2 – 18.2 GHz
Input waveguide flange WR-62 with groove
Input VSWR 2.5 : 1 max.
Local Oscillator:
LO frequency 16.25 GHz
LO stability ±25 kHz
External reference 10 MHz, -5 to +5 dBm
Phase noise -70 dBc/Hz @1 kHz, -80 dBc/Hz @10 kHz, -95 dBc/Hz @100 kHz
Output parameters:
Output frequency range 950 – 1950 MHz
Output power (P1dB) +5 dBm min.
Output connector F or N-type female
Output impedance 75 Ohm
Output VSWR 2.5 : 1 max.
Image rejection 40 dBc min.
Gain 55–65 dB (typ. 60 dB)
Gain flatness 4 dBp-p max.
Gain ripple per 36 MHz 1 dBp-p max.
Spurious and Noise:
Noise figure 1.5 dB typ., 1.6 dB max.
LO leakage -45 dBm max
Power supply:
Voltage input +12 to +24 V DC
Power consumption 450 mA max.
Environmental:
Operating temperature -40°C to +60°C
Waterproof rating IP67
Mechanical:
Dimensions (W x H x D) 60.0 x 45.0 x 103.6 mm
Weight 420 g

Taking into consideration that we (ROKS PrJSC) are developer and system integrator, also do not stop on our technical growth and improvement, know that the view of all our devices and equipment including their technical parameters may be different from pictures presented on website and parameters listed on each device webpage.

Note! All details the customer has to confirm in advance during ordering and before payment. Those parameters that were not specified and / or were not agreed while ordering will be implemented as basic at the discretion of the manufacturer. Each of our customers has a 1.5 year warranty and 7 year aftersales support for the whole range of our products.

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