
CompleTech CA230B4 bidirectional stacked broadside - Frequency range: 221-239 MHz - Gain: 9 dBi…
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Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- Frequency range: 221-239 MHz
- Gain: 9 dBi with vertical polarization
- Durable UV-resistant ABS/FG radome with PU foam filling
- Low VSWR <1.5 for minimal signal loss
- IP67-rated construction with DC-short-circuited feed point
Specifications
Connector | N-/TNC-female |
Frequency | 221-239 MHz |
Gain | 9 dBi |
Length | 2050 mm |
Mounting Diameter | Ø 35-60 |
Polarization | vertical |
Radiator Material | copper |
Radome | ABS/FG, PU foam |
VSWR | <1.5 |
Weight | 4120 g |
Wind Load | 180 N @ 150 km/h |

CA85B4
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
CA400C4
offset pattern collinear - Frequency range: 380-410 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: 136 N
CA85C4
offset pattern collinear - Frequency range: 83-88 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: 336 N
CA420C3
offset pattern collinear - Frequency range: 405-440 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: 99 N
CA400N4
cardioid pattern notch - Frequency range: 380-410 MHz - Gain: 8 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: 136 N
CA340D
offset pattern dipole - Frequency range: 326-353 MHz - Gain: 5 dBi - Polarization: vertical/horizontal - Connector: N-/ TNC-/ 7/16-female - VSWR: <1.5 - Radome: ABS/FG PU foam - Radiator material: copper - Mounting: 35-60 mm diameter pole - Wind load: 36 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 antenna?
The impedance of the antenna is 50 ohm.
What is the gain of the ComAnt antenna?
The antenna has a gain of 9 dBi.
What types of connectors are available for this antenna?
The antenna is available with N-female or TNC-female connectors.
What is the VSWR rating for the antenna?
The VSWR rating for the antenna is less than 1.5.
What materials are used for the antenna's radome and radiator?
The radome is made of UV resistant ABS/FG with PU foam filling, and the radiator is made of copper.
What is the IP rating of the antenna?
The antenna has an IP67 rating, indicating it is dust-tight and protected against immersion in water.
How is lightning protection handled for this antenna?
The antenna features DC-short circuited lightning protection.
What is the polarization of the antenna?
The antenna supports both vertical and horizontal polarization.
What are the available frequency ranges for this antenna?
The antenna supports multiple frequency ranges including 83-88 MHz, 135-145 MHz, 154-166 MHz, and 830-890 MHz, among others.
How to Install the CA230B4 Controller
This guide provides step-by-step instructions for installing and configuring the CA230B4 Controller, ensuring proper connections and setup.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Self-amalgamating tape, Terminal connectors
- Mount the controller
Secure the CA230B4 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 wires to the appropriate terminals on the CA230B4 controller, ensuring a secure fit.
- Seal connections
Cover all connectors and cable junctions with self-amalgamating tape to provide weather protection and prevent moisture ingress.
- Verify connections
Use a multimeter to check the continuity of the connections. Ensure that all connections are secure and functioning properly.
- Configure the controller
Follow the manufacturer's instructions to program the CA230B4 controller settings according to your specific application requirements.
- Calibrate the system
Perform any necessary calibration procedures as outlined in the user manual to ensure optimal performance of the CA230B4 controller.

