
CompleTech CA400B2 bidirectional broadside - Frequency range: 380-410 MHz - Gain: 6 dBi - Polarization…
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Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- Bidirectional broadside radiation pattern
- Frequency range: 380-410 MHz
- Gain: 6 dBi
- Vertical polarization
- N-/TNC-female connector
Specifications
Connector | N-/TNC-female |
Frequency | 380-410 MHz |
Gain | 6 dBi |
Length | 430 mm |
Mounting Diameter | Ø 35-60 |
Polarization | vertical |
Radiator Material | copper |
Radome | ABS/FG, PU foam |
VSWR | <1.5 |
Weight | 1630 g |
Wind Load | 68 N @ 150 km/h |

CA930B2
bidirectional broadside - Frequency range: 880-960 MHz - Gain: 6 dBi - Polarization: vertical - Connector: N-female - VSWR: <1.5 - Radome: ABS/FG PU foam - Radiator material: copper - Mounting: 35-60 mm diameter pole - Wind load: 50 N
CA340C3
offset pattern collinear - Frequency range: 326-353 MHz - Gain: 10 dBi - Polarization: vertical - Connector: N-/TNC-female - VSWR: <1.5 - Radome: ABS/FG PU foam - Radiator material: copper - Mounting: 35-60 mm diameter pole - Wind load: 108 N
CA420B2
bidirectional broadside - Frequency range: 405-440 MHz - Gain: 6 dBi - Polarization: vertical - Connector: N-/TNC-female - VSWR: <1.5 - Radome: ABS/FG PU foam - Radiator material: copper - Mounting: 35-60 mm diameter pole - Wind load: 66 N
CA450C4
offset pattern collinear - Frequency range: 440-475 MHz - Gain: 11 dBi - Polarization: vertical - Connector: N-/TNC-female - VSWR: <1.5 - Radome: ABS/FG PU foam - Radiator material: copper - Mounting: 35-60 mm diameter pole - Wind load: 128 N
CA420C4
offset pattern collinear - Frequency range: 405-440 MHz - Gain: 11 dBi - Polarization: vertical - Connector: N-/TNC-female - VSWR: <1.5 - Radome: ABS/FG PU foam - Radiator material: copper - Mounting: 35-60 mm diameter pole - Wind load: 132 N
CA340B4
bidirectional stacked broadside - Frequency range: 326-353 MHz - Gain: 9 dBi - Polarization: vertical - Connector: N-/TNC-female - VSWR: <1.5 - Radome: ABS/FG PU foam - Radiator material: copper - Mounting: 35-60 mm diameter pole - Wind load: 144 NFrequently Asked Questions
What is the operating temperature range for this antenna?
The antenna can operate in temperatures ranging from -40ºC to +80ºC.
What is the impedance of the ComAnt CAB2 antenna?
The impedance of the antenna is 50 ohm.
What is the gain of the ComAnt CAB2 antenna?
The antenna has a gain of 6 dBi.
What type of connector does the ComAnt CAB2 antenna use?
The antenna features both N-female and TNC-female connectors.
What is the VSWR rating for the ComAnt CAB2 antenna?
The VSWR for the antenna is less than 1.5.
What materials are used for the radome and radiator?
The radome is made of UV resistant ABS/FG with PU foam filling, and the radiator is copper.
How is the antenna attached, and what are the dimensions?
It uses an aluminium alloy bracket with stainless steel V-bolts and nuts for attachment to poles with a diameter of 35-60 mm.
Does the antenna have lightning protection?
Yes, the antenna is DC short-circuited for lightning protection.
What is the IP rating of the ComAnt CAB2 antenna?
The antenna has an IP rating of 67, indicating it is protected against dust and water immersion.
What is the polarization of the antenna?
The antenna has vertical polarization.
How to Install the CA400B2 Controller
This guide provides step-by-step instructions for installing and configuring the CA400B2 Controller, ensuring proper wiring and initial setup.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors, Self-amalgamating tape
- Mount the controller
Secure the CA400B2 controller to the designated mounting surface using the provided mounting screws. Ensure it is level and firmly attached.
- Connect the wiring
Use wire strippers to prepare the ends of the wires. Connect the power and signal wires to the appropriate terminals on the CA400B2 controller, ensuring a secure fit.
- Seal the connections
Cover all connectors and cable junctions with self-amalgamating tape to provide weather protection. Ensure that the tape is applied evenly and securely.
- Verify the installation
Use a multimeter to check the voltage at the controller terminals to ensure proper power supply. Confirm that all connections are secure and functioning.

