
CompleTech
CA170S4
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Overview
The CompleTech CA170S4 is a specialized directional stacked Yagi array engineered for robust wireless communication within the 163-177 MHz frequency band. This antenna delivers a significant 12 dBi gain, ensuring strong signal integrity for critical applications in industrial, public safety, and specialized communication networks. Its design supports both vertical and horizontal polarization, offering flexibility for diverse deployment scenarios and optimal signal capture. The antenna features a low VSWR of less than 1.5, minimizing signal reflection and maximizing power transfer for reliable performance. Constructed with durable copper radiators, the CA170S4 is built for longevity and consistent signal transmission. The radome is composed of ABS and FG PU foam, providing protection against environmental factors. Mounting is facilitated via a pole clamp compatible with diameters ranging from 35 to 60 mm, allowing for straightforward installation on existing infrastructure. With a wind load capacity of 292 N, this antenna is designed to withstand challenging weather conditions. The CA170S4 is equipped with N- and TNC-female connectors, ensuring secure and versatile connectivity. For applications demanding precise directional signal control and high gain in the 163-177 MHz range, the CompleTech CA170S4 offers a dependable and efficient solution.
- Frequency Range: 163-177 MHz
- Gain: 12 dBi
- Polarization: Vertical/Horizontal
- Connector: N-/TNC-female
- VSWR: <1.5
Specifications
Connector | N-/TNC-female |
Frequency | 163-177 MHz |
Gain | 12 dBi |
Length | 6180 mm |
Mounting Diameter | Ø 35-60 |
Polarization | vertical/horizontal |
Radiator Material | copper |
Radome | FG, PU foam |
VSWR | <1.5 |
Weight | 4645 g |
Wind Load | 292 N @ 150 km/h |

CA930S4
directional stacked yagi array - Frequency range: 880-960 MHz - Gain: 12 dBi - Polarization: vertical/horizontal - Connector: N-female - VSWR: <1.5 - Radome: ABS/FG PU foam - Radiator material: copper - Mounting: 35-60 mm diameter pole - Wind load: 108 N