Features:

"S" designates for single side-band users

AM / USB / LSB Frequencies

Includes 3 foot plug in speaker lead for tone generation in to mic

For any radio without hard-wiring

Momentary toggle allows for single side-band reading without voice

Allows Ham/Amateur users to accurately measure frequency in 1.8 MHz to 50 MHz range

Three 2 1/2 inch lighted Meters

Simultaneous readouts on all 3 meters

Measures SWR

Measures AM Modulation

Reads Peak Watts

Three Watt Ranges: 0 - 10, 0 - 100, and 0 - 1000

Power Pack Included

DOSY Text Book Architecture