MFJ Switchable RF Dummy Load

MFJ-251 gives you five dummy loads in one box!

Select from 16.6, 25, 50, 100 or 150 Ohms with a front panel switch. MFJ-251 simulates high impedances and low impedances with an SWR of 3:1, 2:1 and 1:1 so you can test and calibrate your wattmeters and test SWR accuracy. At 50 Ohms it
handles 300 Watts for 30 seconds with an SWR below 1.1:1 to 30MHz. Covers Dc to 60MHz. Has SO-239 connector.

Compact 4-1/2"W x 2-1/4"H x 6-1/2"D.

Optional 12 Vdc/110Vac adaptor, MFJ-1312D