Betso Sharkie Active Antenna

SBETSHARKIE Not Yet Rated | Write the First Review
Betso Sharkie Active Antenna

Betso Sharkie Active Antenna

SBETSHARKIE Not Yet Rated | Write the First Review

The SHARKIE is Betso's 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.

Technical specifications

Frequency range 470 MHz to 850 MHz
Input filters attenuation High below 450 MHz (for example -82dB @ 100 MHz)
High above 870 MHz (for example -35dB @ 2.4 GHz)
Antenna gain 8 dB of avarage gain (peak 9 dB)
Antenna directivity Cardioid
Antenna polarization Linear
Amplifier gain -9 to 18 dB
Amplifier IC noise Ultra low noise < 0.75 dB
Antenna VSWR Excellent < 1.2 (max. 0.8% of received signal power is reflected)
Amplifier IP3 Very high > 34 dBm
Display Bright blue LED with automatic or manual brightness settings and stand-by mode
Powering External powering 5 - 20 V DC
Current consumption 35 mA *
Mechanic construction CNC milled, anodized aluminium alloy and glass-reinforced epoxy laminate
Mounting 1/4" and 3/8" threads
Dimensions (h x w x d) 275 x 350 x 21 mm (10.83" x 13.78" x 0.82")
Weight approx. 320 g (0.7 lb.)

* depends on the operating mode of the LED display

Advanced features

Gain setting Easy gain setting with automatic last set gain storing
Ambient light sensor Brightness of LED display can be automatically adjusted according to ambient light
Manual brightness setting Brightness of LED display can be also set manually to requested level
Dispaly stand-by mode Display can be completely turned off with ability to show preset gain value upon button request

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