Incorporating CH3, AMRRON, MURS & HAM

I. Introduction & Purpose

• Objective: Provide a structured set of frequency assignments to ensure clear, reliable communications during emergencies while integrating robust doctrinal guidance from CH3 and AMRRON.

• Scope: This plan covers primary and backup frequencies for licensed operators (VHF, UHF, HF) and unlicensed users using FRS, GMRS, and MURS channels.

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II. Recommended Frequency Bands & Channels

A. For Licensed Amateur Radio Operators

1. 2 Meter (VHF) Band:
2. • Primary Frequency: 146.520 MHz (National Simplex Calling Frequency)
3. • Backup Channels: 146.550 MHz and 146.580 MHz
4. 70 cm (UHF) Band:
5. • Backup Frequency: 446.000 MHz
6. HF Bands (Long-Range):
7. • Example: 7.073 MHz or 14.070 MHz for extended communications

B. For Preppers Without an Amateur Radio License

1. Family Radio Service (FRS):
2. • Primary Frequency: FRS Channel 1 – 462.5625 MHz
3. • Additional Channels: Coordinate the use of Channels 2–7 for role-specific communications
4. General Mobile Radio Service (GMRS) (if licensed):
5. • Primary Channel: 462.6750 MHz
6. Multi-Use Radio Service (MURS):
7. • Recommended Frequencies:
   • 151.820 MHz
   • 151.880 MHz
   • 151.940 MHz
   • 154.570 MHz
   • 154.600 MHz
   • • Usage Guidelines:
   • Ideal for local, unlicensed operations with moderate range and penetration through obstacles.
   • Prearrange which MURS channel will be your primary source of local communication and which will be your backup channel.

C. Additional Options

• Citizens Band (CB) Radio:

• Recommended Channel: Channel 19 (27.185 MHz) for road-based or vehicular emergencies

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III. Operating Protocols & Procedures

1. Primary and Backup Usage:
   • Use the primary channel (e.g., 146.520 MHz for licensed operators, FRS Channel 1, or designated MURS channel for unlicensed groups) for initial contact and emergency messages.
   • If interference or congestion occurs, transition to designated backup frequencies (e.g., 146.550 MHz, 446.000 MHz, or alternate MURS channels).
2. Message Identification & Format:
   • Always include your call sign, group identifier, and location.
   • Follow standardized formats for emergency messages (e.g., “Mayday” for distress, concise status updates).
3. Channel Handoffs & Monitoring:
   • Prearrange handoff triggers: if the primary channel becomes unusable, a smooth transition to backup frequencies (or alternate MURS channels) should occur.
   • Designate one or more operators to monitor the primary channels and coordinate handoffs as needed.
4. Regular Check-Ins:
   • Establish scheduled check-ins to confirm all participants are online, properly tuned, and functioning on the assigned frequencies.

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IV. Incorporating CH3 Project and AMRRON Doctrine

Key doctrinal elements from CH3 and AMRRON have been integrated as follows:

1. Hierarchical Command & Redundancy (CH3 Project):
   • Structured Communications: Establish a clear chain of command for message relays. Critical updates should be channeled through designated nodes before broad dissemination.
   • Redundant Systems: To ensure continuous contact, maintain at least a primary and one backup frequency for each communication mode.
2. Situational Awareness & Signal Discipline (AMRRON Doctrine):
   • Standardized Protocols: Use uniform message formats, disciplined transmission practices, and strict check-in procedures to minimize errors during high-stress situations.
   • Bandwidth Management: Prioritize essential, life-saving messages while limiting non-critical chatter to preserve channel integrity.
   • Rapid Frequency Switching: Train operators to promptly switch between frequencies (including MURS, FRS, or GMRS) as operational conditions dictate.
3. Training and Drills:
   • Incorporate exercises and drills based on CH3 and AMRRON guidelines regularly. This reinforces disciplined signal handling, message verification, and seamless channel handoffs.

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V. Testing, Training & Maintenance

• Regular Drills:

• Schedule periodic exercises using the full suite of frequencies (VHF, UHF, HF, FRS/GMRS, and MURS) to ensure all participants are comfortable with the equipment, procedures, and doctrinal practices. • Equipment Checks:
• Routinely verify that radios are programmed with the correct frequencies and that batteries, antennas, and backup equipment are in working order. • Plan Reviews:
• Update this frequency plan to reflect changes in licensing regulations, technology, or lessons learned from drills. • Distribution:
• Provide all team members a current copy of the frequency plan, ensuring each participant has successfully tested their equipment on the designated channels.

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VI. Conclusion

This comprehensive frequency plan—enhanced with CH3 and AMRRON doctrines and expanded to include MURS for unlicensed use—provides a robust, multi-layered communication strategy for emergency preppers. By adhering to these guidelines and conducting regular drills, your group can minimize confusion, maintain clear channels, and ensure effective coordination during critical situations.

Stay safe and be prepared!