ORBIT FR Linear array reference antenna - Manual (Page 2)

32
Mechanical characteristics
Part number BTS 892 BTS 1940
Dimensions
A
300 mm 148 mm
B 178 mm 152 mm
C 1144 mm 800 mm
L 2320 mm 1225 mm
Weight < 25 Kg < 8 Kg
Connector N Female N Female
Electrical characteristics
Part number BTS 892 BTS 1940
Type of antenna Linear array Linear array
Available frequencies/
Frequency range
824 – 960 MHz 1710 – 2170 MHz
Gain > 15 dBi > 15 dBi
Polarization Dual slant Dual slant
+45°/-45° (1) +45°/-45° (1)
VSWR < 1.5 < 1.5
Return loss < -15 dB < -15 dB
Cross polar
discrimination
> 25 dB on axis > 25 dB on axis
Impedance 50 Ohms 50 Ohms
Effi ciency > -2 dB > -2.5 dB
(1) Dual linear H/V available upon request
BTS 1940 Boresight Gain vs frequency for input ports
BTS 1940 Peak Gain vs frequency
BTS 1940 Elevation plane co & cross polar components
at 1940 MHz
BTS 1940 Effi ciency vs frequency
BTS 1940 Mechanical drawing
“L”
“C”
“B”
“A”