CompleTech CA420B4 - bidirectional stacked broadside - Frequency range: 405-440 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: 132 N
CompleTech

CA420B4

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Installation InstructionsSpecification Sheet

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Overview

The CompleTech CA420B4 is a bidirectional stacked broadside antenna engineered for reliable communication within the 405-440 MHz frequency range. This antenna delivers a significant 9 dBi gain, ensuring robust signal transmission and reception essential for critical industrial, military, and public safety applications. Its vertical polarization further enhances signal integrity. Constructed with a durable ABS/FG PU foam radome and a copper radiator, the CA420B4 is built to withstand challenging environmental conditions, providing consistent performance. The antenna features a low VSWR of less than 1.5, minimizing signal reflection and maximizing transmission efficiency. Connectivity is secured via N-/TNC-female connectors, offering versatile and dependable interfacing. Installation is facilitated by a mounting system compatible with 35-60 mm diameter poles. With a rated wind load of 132 N, the CA420B4 is designed for stability in adverse weather. This antenna is a dependable choice for applications requiring precise and resilient RF communication. SKU: CA420B4. Manufacturer: CompleTech. UNSPSC Code: 43221706.
  • Frequency Range: 405-440 MHz
  • Gain: 9 dBi
  • Polarization: Vertical
  • Connector: N-/TNC-female
  • VSWR: <1.5

Specifications

Connector
N-/TNC-female
Frequency
405-440 MHz
Gain
9 dBi
Length
1165 mm
Mounting Diameter
Ø 35-60
Polarization
vertical
Radiator Material
copper
Radome
ABS/FG, PU foam
VSWR
<1.5
Weight
3465 g
Wind Load
132 N @ 150 km/h
bidirectional stacked broadside - Frequency range: 83-88 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: 336 N

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bidirectional stacked broadside - Frequency range: 83-88 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: 336 N
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How to Install the CA420B4 Controller

This guide provides step-by-step instructions for installing and configuring the CA420B4 Controller, ensuring proper wiring and calibration.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, Self-amalgamating tape

  1. Mount the controller

    Secure the CA420B4 controller to the designated mounting surface using the provided mounting screws. Ensure it is level and firmly attached.

  2. Connect the wiring

    Use terminal connectors to connect the power and signal wires to the appropriate terminals on the CA420B4 controller. Ensure all connections are tight and secure.

  3. Seal the connections

    Cover all connectors and cable junctions with self-amalgamating tape to provide weather protection. Ensure there are no exposed wires.

  4. Verify the installation

    Use a multimeter to check the voltage at the controller terminals to ensure proper power supply. Confirm that all connections are functioning correctly.

  5. Calibrate the controller

    Follow the manufacturer's calibration procedure to ensure the CA420B4 controller is set up for optimal performance. Adjust settings as necessary.