10951
X-band LNB 7.7-8.25 GHz WR-112 N/F/SMA
Short description
X-band LNB 7.7–8.25 GHz with 6.75 GHz LO, WR-112 input, and F/N-type output. Low noise, high gain, and IP67 housing make it ideal for radar and telecom.
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The X-band LNB 7.7–8.25 GHz WR-112 N/F/SMA is engineered for high-precision RF applications such as radar, telemetry, and X-band satellite ground stations. It downconverts signals in the 7.7–8.25 GHz band to a 950–1500 MHz intermediate frequency, using a 6.75 GHz PLL-stabilized local oscillator with ±5/10/25 kHz LO stability.
Designed with a WR-112 waveguide flange (with groove), the LNB provides outstanding performance in real-world environments. Its typical 0.6 dB noise figure, 60 dB gain, and excellent phase noise characteristics make it a trusted solution for demanding applications. The LNB comes in a compact, IP67-rated waterproof housing, and supports +12 to +24 VDC power input.
L.O.: 6.75 GHz IN freq.: 7.7-8.25 GHz OUT freq.: 950-1500 MHz
⭐ Key Features:
Input: 7.7–8.25 GHz (X-band)
Output: 950–1500 MHz (IF)
Local Oscillator: 6.75 GHz
Noise Figure: 0.6 dB typ / 0.7 dB max
Conversion Gain: 60 dB typ (55–65 dB range)
Gain Flatness: ≤4 dBp-p, ≤1 dBp-p per 36 MHz
Output P1dB: +5 dBm min
Image Rejection: ≥40 dBc
WR-112 waveguide input with groove
F-type or N-type output connectors
Power: +12 to +24 VDC, 300 mA max
Waterproof: IP67
Operating Temp: –40°C to +60°C
Dimensions: 70 x 59 x 118 mm
Weight: 620 g
⚙️ Main Functions:
Downconvert X-band RF to L-band IF for signal processing
Provide stable output with phase-locked loop oscillator
Maintain signal clarity with low phase noise and high image rejection
💡 Why Choose Us:
🧪 Own R&D lab with RF validation
🛡️ 1.5-year warranty + 7-year post-warranty support
💬 Dedicated telecom technical support
⚙️ High-reliability components for pro-grade systems
👉 Order today or reach out for a free consultation on integrating this LNB into your solution.
Input parameters: | |
---|---|
Input Frequency Range | 7.70 – 8.25 GHz |
Input Waveguide Flange | WR-112 (with groove) |
Input VSWR, max | 2.5 : 1 |
Local Oscillator: | |
LO Frequency | 6.75 GHz |
LO Stability | ±5/10/25 kHz (internal reference) |
Phase Noise @1 kHz | –75 dBc/Hz |
Phase Noise @10 kHz | –80 dBc/Hz |
Phase Noise @100 kHz | –95 dBc/Hz |
Output parameters: | |
Output Frequency Range | 950 – 1500 MHz |
Output Connectors | F-type or N-type female |
Output VSWR, max | 2.5 : 1 |
Output Power @P1dB | +5 dBm min |
Gain & Noise: | |
Noise Figure | 0.6 dB typ / 0.7 dB max |
Conversion Gain | 60 dB typ (55–65 dB) |
Gain Flatness | 4 dBp-p max |
Gain Ripple at 36 MHz | 1 dBp-p max |
Image Rejection | ≥ 40 dBc |
Power & Mechanical: | |
Power Supply | +12 to +24 VDC |
Required Current | 300 mA max |
Waterproof | IP67 |
Operating Temperature | –40℃ to +60℃ |
Dimensions | 70 x 59 x 118 mm |
Weight | 620 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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