Special Antenna Systems
MODEL
FREQUENCY
(in MHz)
GAIN
(in dbi)
DESCRIPTION
EM-218
118-140
2.15
Broadband omnidirectional antenna
EM-270
30-50
2.0
Broadband omnidirectional antenna
EM-274
220-400
2.15
Broadband discone antenna
EM-276
90-500
2-3.0
Broadband biconical antenna
EM-278
100-1300
1-3.0
Broadband biconical antenna
EM-280
220-400
6.0
Radome-enclosed high-power collinear antenna
EM-290 ( )
8800-9500
8.0
Circularly-polarized omnidirectional antenna
EM-291 ( )
8800-9500
15.0
Linearly-polarized sector coverage antenna
EM-500
30-1000
6-7.0
Portable log periodic dipole antenna
EM-501
400-1000
8.0
Log periodic dipole antenna (LPD)
EM-502
130-174
8.0
Log periodic dipole antenna (LPD)
EM-503
300-320
8.0
Collapsible LPD antenna
EM-504
136-149
8.0
Circularly-polarized folding LPD antenna
EM-506
240-318
9-12.0
Circularly-polarized Yagi antenna
EM-507
225-400
8-10.0
Circularly-polarized LPD antenna
EM-510
240-400
9-12.0
Bifilar helical antenna
EM-512
450-460
4.0
Circularly-polarized directional antenna
EM-590
90-1000
6-7.0
Fiberglass sheet LPD antenna
EM-601 ( )
500-2000
0-2.0
Broadband spiral antenna series
EM-603 ( )
2000-13000
0-3.0
Broadband spiral antenna series
EM-605 ( )
8000-18000
0-3.0
Broadband spiral antenna series
EM-610 ( )
1500-1700
1-5.0
GPS antenna series
EM-700
200-700
8.0
EMI test antenna
EM-702
200-2000
8-13
EMI test antenna
EM-706
2000-12000
8-15
EMI test antenna
EM-708
12000-18000
10-15
EMI test antenna
EM-1040 ( )
420-470
12-16
Grid reflector antenna, 4’ and 6’ dia.
EM-1145 ( )
11000-14500
41.0
VSAT reflector antenna, 3’ and 4’ dia.
EM-3000 ( )
100-1000
Direction Finding Antenna System
EM-3010 ( )
1000-40000
Direction Finding Antenna System