Comtech EF Data STS11/STS11L - Manual (Page 13)

1–1
Chapter 1. INTRODUCTION
1.1 Overview
The STS11 (70/140 MHz) and STS11L (L-Band) Solid-State Transfer Switches (Figures
1-1 and 1-2) provide simple backup redundancy protection for the DM240-PIIC
Modulators. Their straightforward design and easy access to connectors and LEDs allow
for ease of use.
Figure 1-1. STS11 Solid-State Transfer Switch
Figure 1-2. STS11L L-Band Solid-State Transfer Switch