Omni AntennasCXL 2/70C

Dual-frequency, Base Station Antenna for the 160 MHz and 450 MHz Bands

Description

  • CXL 2/70C is a dual-frequency base station antenna - two bands with only one antenna.
  • This antenna makes it possible to:
    • operate 160 and 450 MHz transceivers alternately on the same antenna
    • operate two transceivers (160 and 450 MHz) at the same time on one antenna using a diplexer (type DIPX 225/330 - must be ordered separately).
  • CXL 2/70C is designed for fixation on supporting tubes with outer diameter between 27 mm and 65 mm.
  • The construction of the mount makes it possible to lead the cable either inside or along the outside of the mast tube.
  • Atmospherical discharges are immediately led to ground as all metal parts are DC-grounded (consequently, the antenna shows a DC-short across the coaxial cable).

Specifications

Electrical
Model CXL 2/70C
Frequency See Ordering Designations
Antenna Type Coaxial, dual-band base station antenna
Max. Input Power 100 W (for each band)
Polarisation Vertical
3 dB Beamwidth, E-Plane 80 °
3 dB Beamwidth, H-Plane Omnidirectional
Impedance 50 Ω
Gain 0 dBd (2.2 dBi)
Bandwidth 160 MHz : 8 MHz @ VSWR 2.0
450 MHz : 20 MHz @ VSWR 2.0
Antistatic Protection All metal parts DC-grounded (Connector shows a DC-short)
HCM Code(s) HCM000ND00, 040DE00
Mechanical
Connection(s) N(f)
Materials Radome : Polyurethane-coated glass fibre
Mounting bracket : Seawater resistant aluminium,
epoxy-coated
Colour White (RAL 9003)
Wind Area 0.067 sq. m / 0.72 sq. ft.
Wind Load 85 N (160 km/h)
Height Approx. 1300 mm / 51.18 in.
Weight Approx. 2.5 kg / 5.51 lb.
Mounting On 27 - 65 mm / 1.02 - 2.56 in. dia. mast tube

Diagrams and Mounting

Typical VSWR curve for 2 m band :

Typical VSWR curve for 70 cm band :

Typical Radiation Pattern (E-Plane)

Typical Radiation Pattern (H-Plane)

Multi-Purpose Mounting Bracket

Ordering Designations

Model Product No. Frequency
CXL 2/70C/146/375 100000798 142 - 150 / 365 - 380 MHz
CXL 2/70C/146/390 100000799 142 - 150 / 380 - 400 MHz
CXL 2/70C/146/405 100000800 142 - 150 / 395 - 415 MHz
CXL 2/70C/146/420 100000801 142 - 150 / 410 - 430 MHz
CXL 2/70C/146/435 100000802 142 - 150 / 425 - 445 MHz
CXL 2/70C/146/450 100000803 142 - 150 / 440 - 460 MHz
CXL 2/70C/146/465 100000804 142 - 150 / 455 - 475 MHz
CXL 2/70C/152/375 100000805 148 - 156 / 365 - 380 MHz
CXL 2/70C/152/390 100000806 148 - 156 / 380 - 400 MHz
CXL 2/70C/152/405 100000807 148 - 156 / 395 - 415 MHz
CXL 2/70C/152/420 100000808 148 - 156 / 410 - 430 MHz
CXL 2/70C/152/435 100000809 148 - 156 / 425 - 445 MHz
CXL 2/70C/152/450 100000810 148 - 156 / 440 - 460 MHz
CXL 2/70C/152/465 100000811 148 - 156 / 455 - 475 MHz
CXL 2/70C/158/375 100000812 154 - 162 / 365 - 380 MHz
CXL 2/70C/158/390 100000813 154 - 162 / 380 - 400 MHz
CXL 2/70C/158/405 100000814 154 - 162 / 395 - 415 MHz
CXL 2/70C/158/420 100000815 154 - 162 / 410 - 430 MHz
CXL 2/70C/158/435 100000816 154 - 162 / 425 - 445 MHz
CXL 2/70C/158/450 100000817 154 - 162 / 440 - 460 MHz
CXL 2/70C/158/465 100000818 154 - 162 / 455 - 475 MHz
CXL 2/70C/164/375 100000819 160 - 168 / 365 - 380 MHz
CXL 2/70C/164/390 100000820 160 - 168 / 380 - 400 MHz
CXL 2/70C/164/405 100000821 160 - 168 / 395 - 415 MHz
CXL 2/70C/164/420 100000822 160 - 168 / 410 - 430 MHz
CXL 2/70C/164/435 100000823 160 - 168 / 425 - 445 MHz
CXL 2/70C/164/450 100000824 160 - 168 / 440 - 460 MHz
CXL 2/70C/164/465 100000825 160 - 168 / 455 - 475 MHz
CXL 2/70C/170/375 100000826 166 - 174 / 365 - 380 MHz
CXL 2/70C/170/390 100000827 166 - 174 / 380 - 400 MHz
CXL 2/70C/170/405 100000828 166 - 174 / 395 - 415 MHz
CXL 2/70C/170/420 100000829 166 - 174 / 410 - 430 MHz
CXL 2/70C/170/435 100000830 166 - 174 / 425 - 445 MHz
CXL 2/70C/170/450 100000831 166 - 174 / 440 - 460 MHz
CXL 2/70C/170/465 100000832 166 - 174 / 455 - 475 MHz
CXL 2/70C/176/375 100000833 172 - 180 / 365 - 380 MHz
CXL 2/70C/176/390 100000834 172 - 180 / 380 - 400 MHz
CXL 2/70C/176/405 100000835 172 - 180 / 395 - 415 MHz
CXL 2/70C/176/420 100000836 172 - 180 / 410 - 430 MHz
CXL 2/70C/176/435 100000837 172 - 180 / 425 - 445 MHz
CXL 2/70C/176/450 100000838 172 - 180 / 440 - 460 MHz
CXL 2/70C/176/465 100000839 172 - 180 / 455 - 475 MHz