DRH Series Broadband Horn Antennas

1 GHz-40 GHz


  • Radiated Emissions
  • Radiated Immunity
  • Pre-Scan/Full Compliance


SunAR RF Motion double-ridged horn antennas are ideal for high power radar stations, phased array and broadband jamming systems as well as for RFI/EMI testing. Due to the wide beam width, the DRH Series are compliant with many military and commercial emissions standards. They are compact and lightweight for easy mobility yet tough enough to withstand the extra demands of outdoor use.

JB Series AntennasFrequency Range
DRH-1181–18 GHz
DRH-184018–40 GHz


IMPEDANCE50 ohms nominal
VSWR< 1.5:1 average
CONNECTORDRH-118: Type N female
DRH-1840: Type K female
MAX POWERDRH-118: 300 watts
DRH-1840: 50 watts
SIZE (LxWxH)DRH-118: 9 x 9.5 x 6 in., 23 x 24 x 15 cm
DRH-1840: 5 x 5 x 3 in., 13 x 13 x 8 cm
WEIGHTDRH-118: 4 lb., 1.8 kg
DRH-1840: 1 lb., .45 kg
MOUNT¼-20 tripod mount Includes individual calibration.
  • SunAR RF Motion SNAP! Mount
  • Tripod
  • Carrying case