If you need assistance with this form, please call +1-410-266-6030. Ground Station Activity Reporting System (GSARS) Form Date of Report * Company Name * Station Representative Name * Station Representative Email * Station Representative Phone * Airport Code * Channel Frequency Call Sign * Frequency (MHz) * Estimated number of radio contacts in past year * (between 1-99999) plus1 Add minus1 Remove Call Sign * Frequency (MHz) * Estimated number of radio contacts in past year * (between 1-99999) plus1 Add minus1 Remove Comments Submit If you are human, leave this field blank.