User manual
BETSO SHARKIE
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Please pay sufficient attention to the following user manual of your new product
BETSO. Following these instructions, you will avoid the possible damages of your new
device and at the same time, they will be presented to you all the available features that
allow you to take advantage of the potential of the product.
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1.
Product description
The SHARKIE is our new compact, wideband UHF, active receiver antenna with
Log Periodic Dipole Array (LPDA) structure and cardioid directivity. It's extremely low
noise amplifier with easy gain setting is ideal for variable coaxial cable length attenuation
compensation in the field. Rock solid mechanical construction guarantees careless
functionality both in indoor and outdoor locations.
2.
Top features
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Frequency range 470 MHz to 850 MHz
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Antenna structure average gain 8 dB (9dB peak)
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Ultra low noise onboard amplifier with gain from -9 dB to +18 dB
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Excellent RF parameters:
◦
0.75 dB amplifier IC NF
◦
> 34 dBm IP3 point
◦
< 1.2 V.S.W.R.
•
High efficient input filters for removing unwanted RF spectrum
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Plug and work, surprisingly easy to setup and put to workflow
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Top build quality
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Easy gain setting with automatic last set gain storing
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Brightness of LED display can be automatically adjusted according to ambient light
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Brightness of LED display can be also set manually to requested level
•
Display can be completely turned off with ability to show preset gain value upon
button request
3
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