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CompleTech CA400S2 - Stacked yagi array
CompleTech

CA400S2

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Overview

The CompleTech CA400S2 is a stacked yagi array antenna designed for UHF communication systems. Operating in the 380-420 MHz frequency range, this antenna delivers 11 dBi gain with vertical polarization for effective interference rejection. Constructed from durable copper, it ensures reliable performance in demanding environments. The CA400S2 features an N-TNC/7/16-female connector and maintains a VSWR of 1.5. This model is part of CompleTech’s specialized antenna offerings, built for applications requiring precise signal directionality and minimal loss.
  • Operates in 380-420 MHz frequency range
  • 11 dBi gain with vertical polarization
  • Durable copper construction for reliability
  • N-TNC/7/16-female connector included
  • VSWR of 1.5 for minimal signal loss

Specifications

Connection Type
N-TNC/7/16-female
Connector
N-/TNC-female
Frequency
380-410 MHz
Gain
9 dBi
Length
1145 mm
Material
Copper
Mounting Diameter
Ø 35-60
Polarization
vertical/horizontal
Radiator Material
copper
Radome
ABS/FG, PU foam
Series
CA400S2
VSWR
<1.5
Weight
1710 g
Wind Load
82 N @ 150 km/h
Stacked yagi array

CA420S2

Stacked yagi array
directional stacked yagi array - Frequency range: 326-353 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: 358 N

CA340S2++++

directional stacked yagi array - Frequency range: 326-353 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: 358 N
Stacked yagi array

CA380S2

Stacked yagi array
directional stacked yagi array - Frequency range: 440-475 MHz - Gain: 11 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: 124 N

CA450S2+

directional stacked yagi array - Frequency range: 440-475 MHz - Gain: 11 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: 124 N
directional stacked yagi array - Frequency range: 154-166 MHz - Gain: 12 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: 304 N

CA160S4

directional stacked yagi array - Frequency range: 154-166 MHz - Gain: 12 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: 304 N
directional stacked yagi array - Frequency range: 135-145 MHz - Gain: 10 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: 252 N

CA140S3

directional stacked yagi array - Frequency range: 135-145 MHz - Gain: 10 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: 252 N
Four-element stacked array

CA450S4

Four-element stacked array
Four-element stacked array

CA420S4

Four-element stacked array
bidirectional stacked broadside - Frequency range: 880-960 MHz - Gain: 9 dBi - Polarization: vertical - Connector: N-female - VSWR: <1.5 - Radome: ABS/FG PU foam - Radiator material: copper - Mounting: 35-60 mm diameter pole - Wind load: 100 N

CA930B4

bidirectional stacked broadside - Frequency range: 880-960 MHz - Gain: 9 dBi - Polarization: vertical - Connector: N-female - VSWR: <1.5 - Radome: ABS/FG PU foam - Radiator material: copper - Mounting: 35-60 mm diameter pole - Wind load: 100 N
bidirectional stacked broadside - Frequency range: 380-410 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: 136 N

CA400B4

bidirectional stacked broadside - Frequency range: 380-410 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: 136 N
Four-element stacked array

CA340S4

Four-element stacked array
Three-element stacked array

CA420S3

Three-element stacked array