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How to Select an Antenna

Installing how to select an antenna: Embedded / internal

AW-CP2400-4 2.4-2.5 GHz 4 dBi ceramic patch antenna
AW-CP2400-4 — 2.4-2.5 GHz, ceramic patch antenna

Mounting decides more of the delivered performance than the datasheet gain does. This page covers embedded / internal installs for how to select an antenna: what the mount has to survive, how the feedline should be routed, and which models are built for it.

What the mount has to carry

The mounting is a manufacturing question rather than a structural one: adhesive coverage, cable strain relief at the U.FL connector, and keeping the element away from batteries, displays and metal shielding. The longest model on this page is 68 mm, which is the figure to size the bracket against.

Feedline and connector

U.FL connectors are rated for a handful of mating cycles. Fit strain relief close to the connector and keep the coax away from the antenna element itself.

Sequence on site

  1. Confirm the antenna band and connector against the radio before anything goes up.
  2. Dry-fit the bracket and check clearance to structure, cable trays and other antennas.
  3. Place the element against the housing wall away from metal, batteries and displays.
  4. Fit strain relief at the U.FL connector.
  5. Terminate and seal the connector, then check VSWR at the radio end before closing anything up.
  6. Record the model, serial and install position for the site file.

Models built for embedded / internal

Models built for embedded / internal
ModelBand (MHz)GainPolarizationLengthConnector
AW-CP2400-42400–25004 dBiLinear35 mmIPEX MHF (U.FL)
AW-FPC2458-42400–58504 dBiLinear55 mmIPEX MHF (U.FL)
AW-CL2400-32400–25003 dBiLinear32 mmIPEX MHF (U.FL)
AW-CTB2400-32400–25003 dBiLinear40 mmIPEX MHF (U.FL)
AW-FPC0827-3698–27003 dBiLinear55 mmIPEX MHF (U.FL)
AW-CL0827-2698–27002 dBiLinear50 mmIPEX MHF (U.FL)
AW-CMB-2-WIFIBT2400–58502x4 dBiLinear / MIMO60 mmIPEX MHF (U.FL) ×2
AW-CTB0827-2698–27002 dBiLinear68 mmIPEX MHF (U.FL)
AW-PCB0827-2698–27002 dBiLinear55 mmSolder pad
AW-SPR0827-2824–9602 dBiLinear26 mmSolder pad
AW-SPR2400-22400–25002 dBiLinear12 mmSolder pad
AW-CP-BD-25351561–160628 dBiRHCP25 mmIPEX MHF (U.FL)

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