Specifications
MODEL 3148 LOG-PERIODIC DIPOLE ARRAY ANTENNA
10
© EMC TEST SYSTEMS, L.P. – SEPTEMBER 2002
REV C – PN 399239
SPECIFICATIONS
ELECTRICAL
Frequency Range
200 MHz – 2 GHz
VSWR Ratio
1.2:1 average
2.0:1 maximum
Maximum Continuous Power 1 kW
Peak Power
1.3 kW
Input Impedance (Nominal)
50 ohms
Symmetry
+/- 0.5 dB
Cross-Polarization rejection
Better than 20 dB below 1000
MHz
Connector
Type N female
PHYSICAL
Height
6.4 cm (2.5 in )
Width
85.6 cm (33.7 in)
Depth (length)
73.7 cm (29.0 in)
Weight
2.0 kg (4.5 lb)
MAINTENANCE
To ensure reliable and repeatable long-term performance, annual
recalibration of your antennas by ETS-Lindgren’s experienced
technicians is recommended. Our staff can recalibrate almost any
type or brand of antenna. Please call to receive a service order
number prior to sending an antenna to us for calibration.
For more information about our calibration services or to place an
order for antenna calibration visit our calibration website at
http://www.antennacalibration.com/.