I'm in the process of applying for an FCC experimental certificate so I can be legal when I purchase a satellite generator.
I found a used (calibrated) generator on eBay and want to know if I need a dummy load on the RF outputs that aren't being used. The is one on the front limited to -110 dBm and the one on the back is labeled CAL/MON and is always on and transmitted at -48 dBm.
I understand those signal levels are VERY LOW. Do I still need a dummy load on the unused port?