Extension unit 30 MHz - 3, 6 and 18 GHz for model 9010F, CISPR 16-1-1 full compliance MIL-STD full compliance (option) With the external units 9030, 9060 and 9180 you can easily extend the frequency range of your receiver up to a maximum of 18 GHz. Light and compact size, these units are equipped with a rechargeable Lio-Ion that allows you to work for hours without any interference. These external units are fully compliant with CISPR16-1-1 requirements and meet all commercial and military standards for EMC measurements. All external units are fully compatible with the receivers of the 9010 Series, 9010 and 9010F / xxP The 3 available models are: 9030 – from 30 MHz to 3 GHz 9060 – from 30 MHz to 6 GHz 9180 – from 6 GHz to 18 GHz