40 Packet (1200/9600 bps FM) Operation. 41 AM Transmission. 42 Split Frequency Operation. 42 Time-Out Timer. 43 WeatherFax Monitoring. 43 Memory Operation. 44 QMB Channel. 44 Memory Operation on "Regular" Memory Channels. 45 Normal Memory Storage. 45 Split-Frequency Memory Storage. 45 Memory Channel Recall. 46 Masking Memory. 47 Memory Operation on "HOME" Channel Memories. 48 Labeling Memories. 49 Spectrum Scope Monitor Operation. 50 Smart SearchTM Operation. 51 Scanning Operation. 52 Scanning Operation. 52 Scan Skip Programming (Memory Mode Only). 52 Scan-Resume Choices. 52 Programmable Memory Scan (PMS) Operation. 54 Dual Watch Operation. 56 Operation on Alaska Emergency Frequency: 5167. 5 kHz (U. Version Only). 57 Menu Operation. 58 Clonning. 69 CAT System Programming. 70 Installation of Optional Accessories. 74 Option Filters YF-122S/YF-122C. 74 High-Stability Reference Oscillator TCXO-9. 75 Power-on Microprocessor Reset Procedure. 76 Appendix. 77 Setup of Memories for Low Earth Orbit (LEO) FM Satellite Operation...