Product Info

System Description External Antennas Specifications
25030311-08 Airspan Networks Inc. H-21
External
antenna type
Parameter Value
Beam Width H X V (degrees) 360 x 20
Polarization Vertical
VSWR 1.5
Impedance (ohm) 50
Table H-12:: SPR 700 MHz external yagi antenna
Parameter SPR 700 MHz
Frequency Range (MHz)
698 - 746
Gain (dBi)
13
Beam Width H X V (degrees)
32 x 32
Polarization
Vertical/horizontal
VSWR
< 1.8
Impedance (ohm)
50
Front-to-Back Ratio (dB)
> 15
H.2.2. RF Planning Guidelines for Band C in FCC
Markets
Some operators (e.g., in the USA) have licenses for Band C (710 – 716 MHz and
740 – 746 MHz). When operating in Band C, WipLL 700 allows a maximum of four
BSRs at a Base Station (according to FCC regulations). This is to reduce RF
interference with other radio devices that may be operating in nearby frequencies.
With the 1 Msps mode, the center frequencies are 711.5, 712.5, 713.5, 714.5, 741.5,
742.5, 743.5, and 744.5. Thus, the frequency allocation for four BSRs (i.e., sectors)
is 711.5, 741.5, 714.5, and 744.5.
With the 1.33 Msps mode, the center frequencies are 712, 713, 714, 742, 743, and
744. Thus, the frequency allocation for four BSRs (i.e., sectors) is 712, 742, 714,
and 744.