Narrative:

Aircraft X was handed off to me at 6000 ft; IFR but non-radar. The transferring controller advised me that they were not in radio communication with aircraft X. I called back and had them transmit in the blind for the aircraft to climb to 8000 ft for the MVA (minimum vectoring altitude). I started to pick up aircraft X just as he crossed into the 7000 ft MVA area and could see that the aircraft was climbing out of 6200 ft.

Google
 

Original NASA ASRS Text

Title: ZDV Center Controller reported receiving a NORDO aircraft that wasn't in radar coverage below the Minimum Vectoring Altitude.

Narrative: Aircraft X was handed off to me at 6000 ft; IFR but non-radar. The transferring controller advised me that they were not in radio communication with Aircraft X. I called back and had them transmit in the blind for the aircraft to climb to 8000 ft for the MVA (Minimum Vectoring Altitude). I started to pick up Aircraft X just as he crossed into the 7000 ft MVA area and could see that the aircraft was climbing out of 6200 ft.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.