# 5.1.2 General
The user can enter the frequency. The frequency value is overwritten at the “Scenario” tab level.
**Table 8: Generic system – General panel**
**Description**
**Symbol**
**Type**
**Unit**
**Comments**
**Frequency**
f
Distribution or Scalar
MHz
Distribution of the centre frequency of the system
You have access to 3 sub tabs to set the generic system:
- Receiver: This will be used either as VLR or ILR;
- Transmitter: This will beused either as VLT or ILT;
- Transmitter to Receiver Path (i.e. either VLT ->VLR or ILT ->ILR).