
CompleTech
CA420Y+++
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Overview
The CompleTech CA420Y+++ Directional Yagi Antenna (SKU: CA420Y+++) is a robust solution for wireless communication in the 405-440 MHz frequency band. Engineered with a copper radiator for optimal conductivity, this antenna delivers an impressive 11 dBi gain, ensuring superior signal strength for both transmission and reception. Its design supports versatile polarization options, including vertical and horizontal, making it adaptable to various deployment scenarios. The antenna features a low VSWR of less than 1.5, which minimizes signal reflection and maximizes power transfer, critical for maintaining signal integrity in demanding applications.
Constructed with a durable ABS/FG PU foam radome, the CA420Y+++ offers excellent protection against environmental factors, ensuring reliable operation in harsh conditions. It is designed for straightforward mounting on poles with a diameter ranging from 35 to 60 mm. Connectivity is facilitated through a choice of N-, TNC-, or 7/16-female connectors, providing broad compatibility with existing infrastructure. With a wind load capacity of 119 N, this yagi antenna is built to withstand significant wind forces, ensuring stability and consistent performance.
Ideal for industrial, military, and public safety communications, telemetry, and surveillance systems, the CA420Y+++ provides dependable long-range wireless connectivity. Its precise directional pattern focuses signal energy, enhancing range and reducing interference. The combination of high gain, low VSWR, durable construction, and flexible connector options makes the CompleTech CA420Y+++ a prime choice for critical communication networks requiring reliable performance.
- Frequency Range: 405-440 MHz
- Gain: 11 dBi
- Polarization: Vertical/Horizontal
- Connector Types: N-, TNC-, 7/16-female
- VSWR: <1.5
- Radiator Material: Copper
- Mounting: 35-60 mm diameter pole
- Wind Load: 119 N
- Radome: ABS/FG PU foam
Specifications
Connection Type | N-/TNC-/7/16-female |
Connector | N-/TNC-/7/16-female |
Frequency | 405-440 MHz |
Gain | 11 dBi |
Length | 1170 mm |
Material | copper, ABS/FG PU foam |
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 | 1120 g |
Wind Load | 119 N @ 150 km/h |

CA340Y++
directional yagi - Frequency range: 326-353 MHz - Gain: 10 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: 111 N