MFJ-263 wideband dry dummy load uses a specially designed metal-film non-inductive terminating resistor to cover a very wide frequency range from DC to 3GHz.

That also produces an incredibly low and flat SWR across the entire spectrum.

MFJ-263 handles a full 300 Watts for 10 seconds and handles 125 Watts continuously, making it an excellent for gear testing.

A high-quality Teflon insulated N-type connector is used to insure the absolute minimum SWR.

The custom heavy-duty finned heatsink spans the entire length of the cabinet and keeps operation safe and cool.

Strong, lightweight, all-aluminum construction is super-durable and will give years of continuous testing service.

A derating curve is permanently silk-screened into the bottom chassis for quick and easy reference.

Measures 10-3/4"W x 2-1/4"H x 5-1/4"D. Weighs just 3.5 pounds.