TECHNICAL SPECIFICATIONS
WIRELESS INFORMATION
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WIRELESS INFORMATION
CONVERSION
WATTS (DB)
• 37.5 mW 15 dB
• 75 mW 18 dB
• 100 mW 20 dB
• 125 mW 21 dB
• 100 mW 20 dB
• 250 mW 24 dB
• 500 mW 27 dB
• 1 Watt 30 dB
• 2 Watts 33 dB
• 4 Watts 36 dB
• 8 Watts 39 dB
• 16 Watts 42 dB
• 32 Watts 45 dB
CABLE DB LOSS
• SMC-CAB25 1 dB
• SMC-CAB78 1.5 dB
• SMC-CAB25F 2 dB
• SMC-CAB50F 3.5 dB
• SMC-CAB75F 5 dB
LINEAR POLARIZATION:
An antenna is vertically linear polarized when its
electric field is perpendicular to the Earth's surface.
An example of a vertical antenna is a broadcast
tower for AM radio or the whip antenna on an
automobile. Horizontally linear polarized antennas
have their electric field parallel to the Earth's surface.
For example, television transmissions in the USA use
horizontal polarization. Thus, TV antennas
are horizontally-oriented.
CIRCULAR POLARIZATION:
In a circularly-polarized antenna, the plane
of polarization rotates in a corkscrew pattern
making one complete revolution during each
wavelength. A circularly-polarized wave radiates
energy in both the horizontal and vertical planes
as well as every plane in between. If the rotation
is clockwise looking in the direction of propagation,
the sense is called right-hand-circular (RHC). If the
rotation is counterclockwise, the sense is called
left-hand-circular (LHC).
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