
CompleTech
CA420Y+
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Overview
The CompleTech CA420Y+ is a directional Yagi antenna operating within the 405-440 MHz frequency range. This antenna is designed for robust communication links, offering a gain of 8 dBi for enhanced signal strength. It supports both vertical and horizontal polarization, providing flexibility for diverse installation requirements and system configurations. The CA420Y+ features multiple connector options, including N-, TNC-, and 7/16-female, ensuring compatibility with a wide range of radio equipment. Its VSWR is rated at less than 1.5, minimizing signal reflection and maximizing power transfer. The antenna is constructed with a durable ABS/FG PU foam radome and a copper radiator, designed to withstand environmental factors. It is engineered for pole mounting on diameters ranging from 35 to 60 mm. The wind load rating is 66 N, indicating its stability in windy conditions. This antenna is suitable for applications requiring directional signal transmission and reception in the specified frequency band, such as industrial communication systems, public safety networks, and other professional radio services. The CA420Y+ benefits from the reliable engineering of CompleTech, a manufacturer known for its radio communication components. Its design prioritizes signal integrity and operational longevity in challenging environments. The specific element count for this model is not detailed in the provided catalog snippets, but its performance characteristics are clearly defined by its gain, frequency range, and polarization capabilities.
- Frequency Range: 405-440 MHz
- Gain: 8 dBi
- Polarization: Vertical/Horizontal
- Connector Options: N-, TNC-, 7/16-female
- VSWR: <1.5
Specifications
Connection Type | N-/TNC-/7/16-female |
Connector | N-/TNC-/7/16-female |
Frequency | 405-440 MHz |
Gain | 8 dBi |
Length | 570 mm |
Material | ABS/FG PU foam, copper |
Mounting Diameter | Ø 35-60 |
Mounting Type | 35-60 mm diameter pole |
Polarization | vertical/horizontal |
Radiator Material | copper |
Radome | ABS/FG, PU foam |
Series | CA420Y+ |
VSWR | <1.5 |
Weight | 880 g |
Wind Load | 66 N @ 150 km/h |

CA230Y+
directional yagi - Frequency range: 221-239 MHz - Gain: 8 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: 110 N