DG-503 Digital SWR Meter

DG-503 Professional Digital SWR & Watt Meter

DG-503 Digital SWR Meter is a high-accuracy digital SWR and Wattmeter designed for the serious radio operator. Whether you are tuning a base station antenna or monitoring your output during a broadcast, the DG-503 provides real-time, simultaneous data on a massive, easy-to-read display. Unlike traditional needle meters, the digital interface eliminates “parallax error,” giving you an exact numerical readout of your station’s health.

Features

• Massive 3.5″ Backlit Display: Read your Forward Power, Reflected Power, and SWR ratio simultaneously—even in low-light “shack” conditions.

• Dual-Band Versatility: Engineered for a wide frequency range covering 1.6–60 MHz and 125–525 MHz.

• High Power Handling: Rated for up to 200 Watts, making it perfect for most modern transceivers.

• Ultra-Low Insertion Loss: With less than 0.1 dB loss, you can keep this meter permanently in-line without affecting your signal strength.

• Intuitive Control: A simple push-button interface allows you to toggle between bands and measurement modes instantly.

Specifications