1. FREQUENCY: 

DRH-118: 1–18 GHz
DRH1840: 18–40 GHz

IMPEDANCE: 50 ohms nominal

VSWR: < 1.5:1 average

CONNECTOR:

DRH-118: Type N female

DRH-1840: Type K female

POLARIZATION: Linear MAX.

POWER:

DRH-118: 300 watts

DRH-1840: 50 watts

SIZE (LxWxH):

DRH-118: 9 x 9.5 x 6 in, 23 x 24 x15 cm

DRH-1840: 5 x 5 x 3 in, 13 x 13 x 8 cm

WEIGHT:

DRH-118: 4 lbs., 1.8 kg

DRH-1840: 1 lb., .45 kg

MOUNT: ¼-20 tripod mount

Includes individual calibration.