Rohde schwarz hv212 bandwidth upgrade 3ghz for hms x spectrum analyser rohde schwarz 5800 2302 02 p the rohde amp schwarz hv212 is a license bandwidth upgrade for the hms x spectrum analyser p p this upgrade allows for the frequency range to increase from 1 6ghz to 3ghz upgrade at any time generate the license key directly from the web page a href http voucher hameg com http voucher hameg com a using the voucher number and serial number of your hms x basic unit p rohde