The SX400 measures forward and reflected power and VSWR. Compact size makes meter useful for testing both base and mobile installations.

Special Features:
Illuminated meter
Switchable r.m.s. or peak power
Measures forward, reflected & VSWR power
6"W x 2"H x 4"D, 2 lbs.

Specifications:

Frequency: 140-525 MHz
Power Ranges: 5/20/200
Connector: SO-239
Min. Power SWR Test: 4W