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Frequency range	470 MHz to 850 MHz
Input filters attenuation_x000b_	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_x000b_

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