For anyone new to the SDR community:The Elecraft marker generator sends out a calibrated 50 microvolt signal (-73db = S9) to calibrate your SDR-1000 on 7.040. You can find information about ordering one here:
http://www.elecraft.com/mini_module_kits/mini_modules.htm We look forward to hearing your new rig on the air! de Ken N9VV
