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CompleTech CA420S3 - Three-element stacked array
CompleTech

CA420S3

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Overview

The CompleTech CA420S3 is a three-element stacked array antenna designed for UHF communication systems. Operating in the 400-430 MHz frequency range, it delivers 13 dBi gain with vertical polarization. Built with professional-grade copper, the antenna ensures durability in demanding environments. It features an N-TNC/7/16-female connector and maintains a VSWR of 1.2 for superior interference rejection. Ideal for UHF spectrum applications requiring high performance.
  • 3-element stacked array design for UHF communication
  • Operating frequency: 400-430 MHz
  • 13 dBi gain with vertical polarization
  • Connector: N-TNC/7/16-female
  • VSWR: 1.2 for superior interference rejection

Specifications

Connection Type
N-TNC/7/16-female
Connector
N-/TNC-female
Frequency
405-440 MHz
Gain
10 dBi
Length
1780 mm
Material
Copper
Mounting Diameter
Ø 35-60
Polarization
vertical/horizontal
Radiator Material
copper
Radome
ABS/FG, PU foam
Series
CA
Series
CA420S3
Series
CA420S
VSWR
<1.5
Weight
2655 g
Wind Load
117 N @ 150 km/h
Stacked yagi array

CA420S2

Stacked yagi array
Four-element stacked array

CA420S4

Four-element stacked array
Directional yagi

CA420Y

Directional yagi
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
Four-element stacked array

CA450S4

Four-element stacked array
Stacked yagi array

CA380S2

Stacked yagi array
Stacked yagi array

CA400S2

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
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
bidirectional stacked broadside - Frequency range: 154-166 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: 228 N

CA160B4

bidirectional stacked broadside - Frequency range: 154-166 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: 228 N