
CompleTech
CA340S2
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Overview
The CompleTech CA340S2 Stacked Yagi Array Antenna is a professional-grade UHF antenna designed for high-reliability communication systems. Operating within the 328-353 MHz frequency range, this antenna delivers a consistent 11 dBi gain with vertical polarization, making it ideal for point-to-point and point-to-multipoint applications. Constructed from durable copper, the CA340S2 ensures long-term performance and resistance to environmental stress.
The antenna features an N-TNC/7/16-female connector for secure and stable signal transmission. With a VSWR specification of 1.5, it minimizes signal reflections and maximizes efficiency. The stacked yagi design enhances directional gain and interference rejection, critical for UHF systems requiring precise signal control.
Suitable for industrial, commercial, and government UHF communication systems, the CA340S2 is manufactured in Finland and meets professional standards for durability and performance.
- Operates in 328-353 MHz frequency range
- 11 dBi gain with vertical polarization
- N-TNC/7/16-female connector for secure signal transmission
- VSWR specification of 1.5 for minimal signal reflection
- Constructed from durable copper for long-term reliability
- VSWR: 1.5
- Material: Copper
Specifications
Connector | N-/TNC-female |
Frequency | 326-353 MHz |
Gain | 9 dBi |
Length | 1330 mm |
Mounting Diameter | Ø 35-60 |
Polarization | vertical/horizontal |
Radiator Material | copper |
Radome | ABS/FG, PU foam |
VSWR | <1.5 |
Weight | 1770 g |
Wind Load | 90 N @ 150 km/h |

CA420S2++++
directional stacked yagi array - Frequency range: 405-440 MHz - Gain: 14 dBi - Polarization: vertical/horizontal - Connector: N-/TNC-female - VSWR: <1.5 - Radome: ABS/FG PU foam - Radiator material: copper - Mounting: 35-60 mm diameter pole - Wind load: 292 N