“Did You Feel It? (DFYI)” is a collaboration between the USGS and amateur radio operators intended to use the skills and capabilities of hams to get messages regarding the intensity …

Active Geographic Focus:Worldwide Participation:Worldwide Mode:CW Bands:10m Only Classes:QRPLow PowerHigh PowerClubMobile Max power:HP: >150 wattsLP: 150 wattsQRP: 5 watts Exchange:10-10 Member: Name + 10-10 number + (state/province/country)Non-Member: Name + 0 + (state/province/country) QSO Points:1 point per QSO with a …