Sky / Freesat 2 Way Twin Satellite LNB for Mk 4 Dishes
- For Sky MK4 dishes
- Built in spirit level
- Switchable Polarity
The Labgear VK2L is a 2-way satellite LNB designed for use with mk 4 dishes & features 25MHz PLL crystal technology which ensures frequency stability (Read more)
PRODUCT DETAILS
The Labgear VK2L is a 2-way satellite LNB designed for use with mk 4 dishes. It features 25MHz PLL crystal technology which ensures rock-solid frequency stability across a wider range of operating temperatures. The built-in spirit level allows for quick and easy installation, and the twin outputs allow for switchable polarity.
Features:
- Twin outputs with switchable polarity
- Low noise Typical <0.5dB
- 25MHz PLL crystal technology ensures rock-solid frequency stability across a wider range of operating temperatures
- Supplied with Mk. 4 dish bracket
Specifications | |
Input Frequency |
Low Band: 10.7~11.7GHz High Band: 11.7~12.75GHz |
Feedhorn - Linear |
Optimised for offset dish |
Output Frequency |
Low Band: 950~1950MHz High Band: 1100~2150MHz |
Output VSWR (950 - 2150MHz) |
Ratio 2.0:1 (typ.), 2.5:1 (max.) |
L.O. Frequencies |
9.75GHz (LB) / 10.6GHz (HB) |
L.O. Stability |
0.5~1.0MHz @ 25°C, 0.5~1.0MHz @
-40~70°C |
L.O. Phase Noise (25°C) |
@ 1kHz: -55dBc/Hz (max.) @ 10kHz: -75dBc/Hz (max.) @ 100kHz: -90dBc/Hz (max.) |
Conversion Gain |
56~66dB @ 25ºC |
Gain Flatness Over Full Band |
5dB P-P (typ.), 8dB P-P (max.) |
Gain Flatness @ 26MHz |
± 0.5dB P-P (typ.) ± 0.75dB P-P (max.) |
Gain Flatness @ 300MHz |
± 4dB P-P (typ.), ± 5.5dB P-P (max.) |
Spurious Gain @ 1.7GHz |
-55dB (typ.) -50dB (max.) |
Noise Figure |
0.5dB (typ.), 1.1dB (max.) |
Cross Polar Isolation |
20dB (min.) |
Port to port Isolation |
20dB (min.) |
1dB Compression Point |
>+0dBm |
Image Rejection |
37dB (min), 40dB (typ.) |
Current Consumption |
120mA (typ.), 150mA (max.) 12V |
Connector Type |
75Ω female F-connector |
Operating Temp. |
-35ºC ~ +70ºC @ Relative Humidity 95% |
RED Compliance |
EN 303 372-1 |
Videos |
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No videos available |
Files |
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VK2L TWIN LNB Datasheet |
Links* |
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Labgear website |
Labgear support site |
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