 If there is a flight service specialist monitoring the frequency, the specialist will give pilots advisories about traffic, weather, and surface conditions, and may relay IFR clearances from en route controllers, but cannot give clearances him- or herself.In the United Kingdom, this type of airport is said to have an Air/Ground Radio service, using the callsign suffix "Radio".This is provided at airports that have a moderate level of VFR-only GA traffic.