1. Radio Communication Band Figure 7-21 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

2. Figure 7-22 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998 Propagation Types

3. VLF LF Figure 7-23, 24 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

4. MF HF Figure 7-25, 26 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

5. VHF UHF Figure 7-27, 28 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

6. SHF EHF Figure 7-29, 30 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

7. Terrestrial Microwave Figure 7-31 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

8. Parabolic Dish Antenna Figure 7-32 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

9. Horn Antenna Figure 7-33 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

10. Satellite Communication Figure 7-34 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

11. Geosynchronous Orbit Figure 7-35 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

12. Figure 7-36 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998 Cellular System

13. Cellular Bands Figure 7-37 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998