Nissei DG-503MAX – SWR & Power Meter

Frequency Range

1.6–60 MHz / 125–525 MHz

Measurement (Analog Mode)

CW, FM, FDMA

Measurement (MAX Mode)

DMR (TDMA), AM, SSB

Calibration Points

28 / 145 / 435 MHz

Power Range

0–200 W

Accuracy

±5%

Minimum Power for SWR

1 W

Input/Output Connector

SO239

Net Weight

750 g

Insertion Loss

Less than 0.1 dB

Testing Function

Forward/Reflected Power & VSWR Ratio

Input/Output Impedance

50 Ω

Dimensions (W × H × D)

140 × 84 × 122 mm

Accessories

Operation Manual, 12V DC Wire