Drake W-4
Wattmeter

Discontinued!

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our Used List

Recently sold used

The Drake W-4 is a directional through-line wattmeter for 1.8 to 54 MHz. Selectable calibrated scales are featured:  0-200 and 0-2000 watts forward and 0-200 and 0-2000 watts reflected power. Accuracy is ± 5% of reading, 1% of full scale. The W4 has a wired remotable coupler with SO-239 input and output. 5.8 x 8 x 7 inches 3 lbs.

The W4 matches the T4 series.