This is the new *Amazon CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [Amazon CloudFormation User Guide](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/Welcome.html).

# AWS::GroundStation::Config AntennaUplinkConfig
<a name="aws-properties-groundstation-config-antennauplinkconfig"></a>

 Provides information about how Amazon Ground Station should configure an antenna for uplink during a contact. 

## Syntax
<a name="aws-properties-groundstation-config-antennauplinkconfig-syntax"></a>

To declare this entity in your Amazon CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-groundstation-config-antennauplinkconfig-syntax.json"></a>

```
{
  "[SpectrumConfig](#cfn-groundstation-config-antennauplinkconfig-spectrumconfig)" : {{UplinkSpectrumConfig}},
  "[TargetEirp](#cfn-groundstation-config-antennauplinkconfig-targeteirp)" : {{Eirp}},
  "[TransmitDisabled](#cfn-groundstation-config-antennauplinkconfig-transmitdisabled)" : {{Boolean}}
}
```

### YAML
<a name="aws-properties-groundstation-config-antennauplinkconfig-syntax.yaml"></a>

```
  [SpectrumConfig](#cfn-groundstation-config-antennauplinkconfig-spectrumconfig): {{
    UplinkSpectrumConfig}}
  [TargetEirp](#cfn-groundstation-config-antennauplinkconfig-targeteirp): {{
    Eirp}}
  [TransmitDisabled](#cfn-groundstation-config-antennauplinkconfig-transmitdisabled): {{Boolean}}
```

## Properties
<a name="aws-properties-groundstation-config-antennauplinkconfig-properties"></a>

`SpectrumConfig`  <a name="cfn-groundstation-config-antennauplinkconfig-spectrumconfig"></a>
 Defines the spectrum configuration.   
*Required*: No  
*Type*: [UplinkSpectrumConfig](aws-properties-groundstation-config-uplinkspectrumconfig.md)  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`TargetEirp`  <a name="cfn-groundstation-config-antennauplinkconfig-targeteirp"></a>
 The equivalent isotropically radiated power (EIRP) to use for uplink transmissions. Valid values are between 20.0 to 50.0 dBW.   
*Required*: No  
*Type*: [Eirp](aws-properties-groundstation-config-eirp.md)  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`TransmitDisabled`  <a name="cfn-groundstation-config-antennauplinkconfig-transmitdisabled"></a>
 Whether or not uplink transmit is disabled.   
*Required*: No  
*Type*: Boolean  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

## Examples
<a name="aws-properties-groundstation-config-antennauplinkconfig--examples"></a>

### Create an AntennaUplinkConfig
<a name="aws-properties-groundstation-config-antennauplinkconfig--examples--Create_an_AntennaUplinkConfig"></a>

The following example creates a Ground Station `AntennaUplinkConfig`

#### JSON
<a name="aws-properties-groundstation-config-antennauplinkconfig--examples--Create_an_AntennaUplinkConfig--json"></a>

```
{
  "AntennaUplinkConfig": {
    "SpectrumConfig": {
    "CenterFrequency": {
      "Value": 2072.5,
      "Units": "MHz"
    },
    "Polarization": "RIGHT_HAND"
    },
    "TargetEirp": {
      "Value": 20,
      "Units": "dBW"
    }
  }
}
```

#### YAML
<a name="aws-properties-groundstation-config-antennauplinkconfig--examples--Create_an_AntennaUplinkConfig--yaml"></a>

```
AntennaUplinkConfig:
  SpectrumConfig:
    CenterFrequency:
      Value: 2072.5
      Units: MHz
    Polarization: RIGHT_HAND
  TargetEirp:
    Value: 20.0
    Units: dBW
```